Aluminium battery gimmick or do you want

Today, a professor at Hunan University developed an aluminum ion News appears in the media.

In its report, said Professor at Hunan University published in the renowned scientific journal papers, developed a fast charge, long cycle life of aluminum ion batteries, will change the world. The funny thing is, on the same day, there is a news that United States Stanford University also developed an aluminum ion batteries, fast-charging long life, what's going on here? Who on earth do? Did this thing fly? Can really change the world?.

Who on earth do?

China News: top international online academic journal nature published the physics and microelectronics Sciences Associate Professor Lu Bingan, who as the "first author" dissertation rapid charging and discharging of aluminium battery. Believe the study results in the journal nature, batteries rechargeable aluminum ionic liquids for the first time, this could revolutionise international battery industry.

Lu Bingan said, using lithium-ion batteries in the past charging of the phone takes 1 hour to complete, aluminum battery takes only 1 minute to complete. From now on, aluminum battery charge 1 hour phone uses 3, 4 days is no longer hypothetical.

Chinese Professor in Stanford's information is HongjieDai and his colleagues of the innovative aluminum ion battery research is published in the April 6 issue of the natural sciences.

Aluminium cell consists of two electrodes: "a negatively charged anode made of aluminum and a positively charged cathode, people have tried different materials for the cathode," Stanford's team unexpectedly discovered a simple solution to this problem is to use graphite, graphite is essentially carbon. Some types of graphite materials can produce very good features. "Battery installation for the Stanford research team will study the aluminium anode and graphite cathode and salt electrolyte is liquid at room temperature, so it's very safe. Our aluminium rechargeable batteries can produce 2 volts. Than any aluminum battery can produce a higher voltage. "But our typical lithium battery only reaches half the battery voltage, if improvements should eventually increase the voltage and energy density cathode materials. So, we created the battery will meet all you thought battery features: inexpensive electrodes, secure, high-speed, flexible charging and longer life expectancy. I've seen the new prototype of the battery, which is really exciting. "The inventor said.

Other researchers include this study from Taiwan Industrial Technology Research Institute's visiting scientist Lin Mengchang (Meng-ChangLin), Lu Bingan Hunan University (BinganLu) and Wu Yingpeng postdoctoral scholars (YingpengWu). Other authors include Stanford University, the King deferred (Di-YanWang), Guan Mingyun (MingyunGuan), maikeer·anjier (MichaelAngell), Chen Changxin (ChangxinChen) and Jiang Yang (JiangYang); and the Taiwan National Normal University, Huang Bing Joe (Bing-JoeHwang). This study was supported by the United States of energy, Taiwan Industrial Technology Research Institute, Stanford University's global climate and energy project, Stanford puleikete Energy Research Institute and the Taiwan Ministry of education support.

Comparing two reports, we can see that the project is United States agencies such as the Department of comprehensive research project providing resources, Hunan University Professor Lu is just one of the researchers. This is a United States research project instead of Hunan University, the domestic transmission is suspected of heading the party.

Al-Ionic battery technology breakthrough in? X-DORIA iWatch Case

Aluminum batteries have long been thought to have some promising research, because of its great potential for energy density. But so far, aluminium battery has only been used as metallic fuel cell, not charging, but change the aluminum electrode to make up. A while ago what hundreds of kilometers of aluminium cell vehicles say is this thing.

Aluminum battery not charging battery poor cycle life on the one hand, on the one hand is charging too slow, not practical. There's a fatal flaw is the electrolyte inside the aluminum ion instability and pose a danger are prone to chemical reactions. These weaknesses make aluminum battery has no practical use.

From the perspective of information papers, Stanford this project has developed a special graphite anode material, to charge quickly. News did not explicitly said to be Graphene, Graphene materials for the past few years there have been many negative news to improve lithium battery charging, Spain has even done loading tests at a university level.

However, most of the graphite negative electrode life cycle is very short, Stanford the 7,500 times do not decay is a miracle. If the data is true, that have made breakthroughs in materials. In addition, Stanford has found a suitable electrolyte ensures battery safety, Dr if not lying, this battery security than a lithium-ion battery, which is very rare. Therefore, the aluminum ion battery actually progress in the material, the new cathode and electrolyte in the new performance ideal for aluminium ions battery was manufactured.

How far is it from practical?

It has come to our attention, also says the battery is the prototype of the inventor, rather than a finished product, and this shows that there are many problems. Aluminium batteries had a theoretical capacity is very high, but inventor said to further increase the energy density, suggesting that Guinea pigs at least lack of energy density, and battery power density of aluminum is bad, the voltage is not high, which limits its use. Cycle times is gratifying, charging speed is gratifying, but power is poor, poor power, a lot of places won't take. For example batteries require high volume phone.

But in electric vehicles, especially on electric buses, long-life rechargeable battery is very promising. In addition to technical issues, from laboratory to production processes take a long line how to establish quality control, material consistency have to be resolved.

As inventor said, now have a good shape, may have developed the ideal battery. Al-much cheaper than lithium, graphite is not expensive, as long as the aluminum ion battery energy density, lithium-ion battery power density indicators such as tying, other technical indicators of advantages and costs will entirely replace lithium-ion batteries. Then our world would be changed.

At present, aluminium-ion batteries are only gimmicks, which it hopes will be the new energy. 

2047 votes iWatch Case

Microsoft Surface 3

New atom performance ARM processors have and top closer, but are worse and the mainstream core of the series by a mile, but taking into account the thermal power of 14W and 2W gap, which is understandable. Use it for routine minor Office enough and finally surface series can also run X86 program! Said performance flaw, is that it does not use the SSD, and broken eggs eMMC 4.5, which even with the eMMc 5.0 modern Android flagship.

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Samsung may refuse to give up hope to push high end Tizen mobile phone

　　Phone and Tablet operating system was Apple and Google in the world, Samsung always wanted to compete with Apple, Google market, however, Samsung life has failed to insert a foot. YSL iPhone 5 Case

　　However, the smart watch platform, Samsung Tizen operating system still won some presence. Samsung introduced a variety of carrying Tizen operating system smart watches, including the latest release of Gear S2. Thanks to the watch system is emerging, Watch OS and Android Wear are not gaining a foothold.

　　However, Samsung seems to have been the mobile systems market to heart, always wanted to be in on this market to make a difference.

　　According to foreign media reports, Samsung Tizen platform power, is working on a high-end model. Before Samsung used to publish some low-end mobile phones carrying Tizen operating system, such as Samsung Z3, Z1 and Samsung, hope at the low end of a foothold.

　　Both Tizen phone sales is far from satisfactory, especially compared to the Samsung Galaxy series high-end machines powered by Android.

　　Perhaps it is because the policy did not succeed, Samsung will blame cell phones is not high enough, so plan to release high-end Tizen system mobile. YSL iPhone 5 Case

　　Samsung today, as the world's largest mobile phone manufacturer, with the Android operating system is inseparable from the contribution, flagship models such as Galaxy S6 and Galaxy phones rely on powered by Android system such as Note 5 has been successful.

　　Judging from the current situation, Samsung is unlikely to directly for next year's Galaxy S7 or Galaxy Tizen Note 6 carrying system. Therefore, users who also want to purchase Samsung's high-end An Zhuoji can rest assured.

　　If it's not Galaxy S7 or Note 6, then most likely the Z3 's successor. Some analysts believe that, in accordance with Samsung's naming conventions, and Samsung high-end Tizen models may be named or Samsung for Samsung Z5 Z8. Of course, nor does it preclude Samsung launched a new range of possibilities.

　　Samsung Tizen input input of energy as much as Microsoft's Windows Mobile, to promote the development of Tizen system, Samsung and even allowed Tizen platform developers before the end of next year to keep all revenue generated, which sounds like a very attractive conditions, but applications sales could also be a problem. Not too bad Microsoft, Microsoft had released a project called Project Astoria, through this project, developers can directly submit existing Apk application installation package to the Windows Store, Microsoft compiled Android application to Windows application. However, the projects was stranded. Operating system path as difficult as to Samsung and Microsoft.

　　Some analysts believe, Tizen attractive to new and old customers were not enough, the existing Android users hard to Tizen, it is difficult to attract users who had just entered the smart phone market. In addition, Android has fixed market, many manufacturers offer many choices to consumers. If a user from my Android to Tizen system, while cell phones look similar to the Android phone, but less applications and services, users will not like it.

[Article correction]

Collection is the collection of 1542

Tags: mobile phone

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2 g what is buried in China

"Introduction to" 4G the advent of mobile Internet has entered a new era, but the 4G is not as mature as we expected. China currently has commercial 4G technology, 4G walk do not allow voice service channel for the time being. In order to solve this problem, 4G now uses two solutions to this problem, namely the dual standby programme and CSFB, the future, VoLTE is LTE and 4G matches the Internet voice technology.

4G times of comes let mobile Internet of speed into has a new of times, for many young user for, mobile Internet has fast into has phone most important of function, but for many people for, may mobile Internet surf for is not most important of that items function, they still need stable of calls function, so 4G phone now in voice calls function aspects and do of how does, 4G currently and no we imagine of so mature.

For the time being, whether it is TD-LTE or FDD-LTE, above 90% is the same technique used in the field, are a branch of the LTE technology. But China's commercial 4G technology, 4G walk do not allow voice service channel for the time being, so in order to deal with this situation, 4G now uses two solutions to this problem, namely the dual standby programme and CSFB (circuit to fall). Michael Kors Note 4 Cases Michael Kors case for Note 4

Dual standby programme

Double standby programme actually is good understanding, is 4G network and 2/3G network while standby, voice business of when enabled 2/3G network channel, and Internet of when using 4G network, but double standby programme will displayed two a signal, but and not dual SIM double stay, may will on user caused must of confused, and two a network while standby also will has increased power, reduced phone range of problem.

CSFB technology

CSFB (circuit down) is another solution, is used in the Internet 4G network for high-speed Internet surfing, and then call on the phone back to the 2/3G network, then go back to the 4GLTE network. Benefits do not appear like dual standby dual signal and increase the power, the disadvantage is that down there is a delay, and if the user data when voice calls, data service will fall back to the 2/3G channel.

VoLTE technology

Third is the focus of today, Monogram distribution technologies--VoLTE technologies in the future. VoLTE IP solution is based on the IMS network are LTE voice target programme, final selection of the LTE operators, LTE IMS with the implementation of end-to-end packet-based voice and video communications services and supplementary services with circuit performance. SRVCC (SingleRADIoVoiceCallContinuity) is a VoLTE a supplementary technology of the times, it solves the Terminal from LTE network to LTE network coverage-free (3G/2G cover) place, single radio frequency terminals controlled by the IMS VoIP voice and seamless switching between CS voice.

Simply put, VoLTE is LTE and 4G matches the Internet voice technology.

With the growing maturity of LTE network technology, VoLTE is the inevitable trend in the development of LTE voice, but is limited by the VoLTE Terminal products and network devices not mature enough and the current state of the situation, the existing 4G to support and VoLTE system upgrade is needed, such as in the WindowsPhone8.1Update1 increase the support for the VoLTE.

The evolution of technology will be very long, but recently the three carriers is not a hard time, and facing a very complex situation. Whatever the reason, Unicom majored in 3G, main 4G location and telecommunications Telecom no longer have any hesitation in strategy, and through his foresight a year ahead of release, was later the policy space.

Today, China Telecom announced VoLTE-2015 commercial time, technical testing and validation of the technical specification and programming in 2016, a massive network, chips, terminals, network, service, interconnection and IT tests the FBI; the end of 2017, achieve commercial. Includes VoLTE+VoWiFi, HD voice, RCS, VoLTE international roaming. VoLTE compared 2G3G voice calls, sound quality and 40% can also bring lower access delay (waiting time after dialing), 3G drop 50%, probably in about 2 seconds. VoLTE dropped close to zero. The key is, a VoLTE, telecommunication can abandon CDMA standard, solve once and for all "in telecommunications as deep as the sea from this phone is bad" situation ... ...

On the VoLTE, a lot of people don't realize is, after mature 4G full coverage and VoLTE, market introduction of single 4G model Terminal, with three series of 2/3G high against the original chip terminals in the channel to promote the hit, which led to the disruptive impact on operator market. At this point, moving, telecommunications see very clearly.

Of course, if you do not take into account technological evolution and the revolutionary impact of open Terminal market, China Unicom now, because his voice fell itself is no problem, he 3G the Internet itself can be the perfect Voice over IP calls. On the last couple of years, no doubt technically Internet access and call the perfect experience of China Unicom. For advice on how to choose and that is why I 4G shoes says:

Best 3G+ top 4G= perfect experience!

Then, after mature 4G full coverage and VoLTE, market introduction of single 4G model Terminal, with three series of 2/3G high against the original chip terminals in the channel to promote the hit, which led to the disruptive impact on the operators market, Unicom what really want to think about the future?

Netizens gives the answer: If Telecom FDD obtained licence to sell 50 billion moves, estimated mobile certainly happy, right? After mixed network can be realized. And telecommunications and China Unicom cooperation, pooling resources to build a boutique FDD/TD-LTE mixed network, voLTE as soon as possible so that the two outstanding 4G, can save resources, but also for competitive, but also complementary and backup, network security, benefits, think about it drunk ... ...

"The author" 4G of China, telecommunications industry analyst, Erik core expert, micro-media: China 3G (china_3g), micro-blog: China 4G 

Tips

Micro sweep sweep, author tips bar ~

Voted in by 1225 people

Galaxy S6 edge

S6 Edge above Exynos 7420 processor Samsung aligned currently dominate the market for high-end mobile processors of Qualcomm's crotch hard feet, 14nm FinFET technology, as well as the Samsung 6 generations perfecting the design of the size of Samsung Snapdragon 810 processor 7420 phase went on sale now has an absolute advantage.

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From PayPal Ant gold suit why independent publishing APP

On August 18, the ants Ant gold service rollout of mobile money platform treasure. This is PayPal in addition to ants take first Gold release new Standalone APP.

Bao and treasures, in addition to the balance shift to the ants gather treasure, new APP has a variety of fund management, to provide users with a-shares and Hong Kong equities, stocks and other financial information.

According to appannie statistics, in the AppStore's ranking, August 18 financial class ranked 8th, China ranked 108; 19th economics ranked 5th, China ranked 77, is a rising trend. Born with a Golden Spoon, there are huge resource advantage, rich Ant jubao trend better than the general business finance APP.

Ant-gold service why will split money from PayPal, an independent APP? I think there are two reasons:

1, from logic, with Tencent would like to heap all businesses are micro-believe it or not, like PayPal take a diverging path.

In the letter "I" in the purse under the Tab bar, there are 20 functions, equivalent of PayPal payments, utilities, movie tickets, O2O and financial functions.

Micro letter has become more and more enormous, on my phone, in addition to photographs, micro application has been the largest in memory, full 3 g.

There is no indication, micro-letters to cut out some of the functions, on the contrary, more Tencent in breaking head wanted to squeeze in. Bloated app beyond Zhang Xiaolong and even Ma's control, but the show was a black hole devouring all desires.

Ant Super APP PayPal although not as micro-gold suit, but still in the TOP5, why do ants follow a streaming user, APP matrix mode?

Ant-gold suit wealth business group President Yuan Leiming's argument is that businesses are concentrated in a single APP makes the APP very heavy, much worse user interference. Product Director Liu Lejun think ants gather treasure, payments and financial markets, it's hard to hit all the points with a product, because there are so many competitors, using a portfolio approach to distributed competition.

Funny thing is, Liu Lejun was product manager for micro, Micro-product manager, large flow of black holes, or triage-type APP matrix is more representative of the future?

2, from the concrete business, Ant gold clothing launch Ant jubao products filter is user, made "firewall" and reduce systemic risk and moral hazard.

Alipay's birth is based on the Department's Internet payment, pay was born around utilities, airline tickets, mobile payment, birth balance treasure until 2013, 2014 development moves treasure.

Treasure if balances are mass products, treasures a certain threshold. Treasures of complex product systems, especially after liquidation functions of doping, it includes targeted financing tools, universal insurance, bonds, and so on. After the liquidation took a personal loan, coupled with guarantees and insurance, ordinary investors and cannot understand the complex relationships.

PayPal using PayPal the most basic population is client-oriented, ability to identify and undertake the risk these people are weak, whether balance treasure or treasure, in addition to commercial guarantees, there are ants gold suits, credit.

Yuan Leiming said Treasury has exceeded 260 billion scale, so far none of the cases payment risk, plus the balance of treasure, both close to 900 billion, to ensure that such funds are not a problem, is very difficult.

If Ant gold clothes using PayPal to get involved in securities trading, bring turbulent users at the same time, also caused a lot of trouble, stocks likely will lose money too much, but the little white users are stock losses blamed on the PayPal reputation--it has great possibilities, increasing divorce rates also can be found in micro-letter.

Similarly, the various stocks, index funds and other riskier products, is unable to drop PayPal client sales, platform hidden reveals costs are too high, Ant-gold service cannot let PayPal take the risk, Ant jubao split screen after the user, leaving the real risk tolerance of investors, reducing the moral hazard of his.

Some think that Ant to get the treasure, it is in response to the Central Bank, born on the new rules on third-party payment, this is not true.

Draft provisions individual comprehensive payment account, where all pay account balance payment should be no more than 200,000 years; personal consumption account, where all pay monthly payment transactions on the accounts of years shall be not more than 100,000 yuan.

Treasure of ants in order to circumvent the account transaction limit?

Third party payment draft released in late July, Ant even the Organization overcome immediately, according to Apple's audit rules, bug-free on line AppStore is almost impossible.

Yuan Leiming revealed that Ant treasure from the Lantern Festival this year has started, internal code name "dumpling", Ant-gold suit all high risk money cut from the payment instrument ideas.

Ants in early July gold had an inkling when the Service announced the new strategy, PayPal has added social features, develop the O2O business, rumors of a stock-trading function and delays on the line, showed up with PayPal to take root social payments and areas such as mobile payments, financing, and payment will be set separately.

Ant treasure will be on existing financial markets what vibration?

1, thoroughly shuffle in the financial market.

In the area of monetary funds balance Po changed the rules in a year. Hung and beat before this Ant-gold suits and takes advantage of the traditional financial institutions, technology, user scale and complimentary strategy.

T+3 industry managed to redeem by ants jubao technical advantages to "T+1", and 1.2% Fund transaction costs have also been canceled before. This will allow online Fund sales compounded by weak profits, shuffle effect more obvious.

Top every day under the net wealth of the Fund before the net, sales in 2014 Fund surged 5.37 times times, total sale of 229.7 billion yuan revenue of 373 million Yuan, a loss of 5.65 million Yuan.

Relying on the net wealth of traffic, daily Fund net sales the largest independent sales organization, became a well-known online Fund supermarkets.

Ant-gold suit dimension attack, net wealth flow advantages, technical advantages, Ant-flow of gold clothing, and users will soon be translated into huge power forward. Balance Po 600 billion yuan a year, treasures from 0 to 260 billion a year, Ant funds sold on the treasure, will also be exponential growth, Ant gold service platform sales total financing amount will easily break a trillion yuan.

2, Ant ju Bao will be the first entry of the Fund, will this inlet flow becomes very important.

Fund are now more than 2000 companies in the domestic market, selling a variety of ways, such as direct Bank sales, because Ant gold take overwhelming advantage in the user, prior to its users than all of them.

Ants will be Fund flow entrance, similar to the control of information portal Baidu. Paul Frank iPad Mini Case

The result will be, good prices be higher search prices are getting higher and higher; relative to previous, more and more investors Fund can contact. Paul Frank iPad Mini Case

Among the new rules is still forming, cards in advance is important. Fund managers, should go to the Ant's headquarters?

3, direct investment in overseas assets of imagination

Based on previous performances, MA dad and Abacus Ant gold suit, never appear in front of little interest at this point, Ant treasure the future of imagination, is the stock trading and investments in overseas markets.

In the Ant on the treasure, has reserved a-shares and Hong Kong stocks and Wall Street entrance, believe that function already debugged, only policy is set, soon to go online.

Mutual recognition of mainland China and Hong Kong Fund entered into force on July 1, Hong Kong's funds through sales agencies and fund companies to enter the mainland market on the Mainland, could soon be in Ant treasure online, Hong Kong is an international financial centre, Hong Kong is behind the global assets of the Fund, therefore amounts to indirect open global investment channel for domestic investors.

Another direct channel, domestic fund companies through the QFII quota investment fund, which is a channel of direct investment of foreign assets by domestic investors, Yuan Leiming admitted will be launched in the third quarter foreign fund products.

Along with the appreciation of the US dollar, devaluation, overseas asset allocation for investors is an important way to spread the risk gets high yield.

Of course, once you have opened Internet channel overseas investment, before the convenience and efficiency of investment and minimal rapid outflow of funds on the traditional system of exchange controls will have a big impact.

Irresistible. Open a high yield and overseas investment channels, massive input from the PayPal user will Ant legions to buy buy buy.

"The author" Super xiansheng, concerned about the Internet and new technologies. Wang Chao micro public accounts: Chao-xiansheng, hear the sound of progress.

176 votes

OnHub

Yesterday morning to see the news that Google out of the router TPLINK foundry, priced at $ 199, on a variety of large configuration. This is not surprising, in this year's Google IO conference saw release on the Internet of things operating systems when Brillo, I thought, what kind of equipment to afford such an expensive system, I guess then routers.

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IKEA is also a good idea charge coffee table converts the hot coffee to

Should be home is a is success of company, but on the and the it why can success, countless of research on has has countless of claims, was think should be home has creative, was think should be home is cheap, and I next door neighbors, and from Chengdu of II Uncle Wang Lama is think, should be home of free coffee, and free air conditioning and free of bed, regardless of winter also is summer are too to force, cannot let people not love it. MIU MIU iPhone 5 Case

Well, if this is you, where do you think IKEA likable? No, no, don't mention likes to see, the answer to the question, in fact, can be very simple, because IKEA sometimes does have ideas--for example, designer Sergey Komardenkov's new IKEA designs this stuff, let people buy, IKEA desk into a thermal power plant: MIU MIU iPhone 5 Case

This masterpiece based on two a premise, first, should be home has sale has a wireless charging component, can will you of desk into Wireless charging base; second, designer are found, including hot coffee zainei, and you of notebook, everyone of desk Shang, actually has many free have heat--they statistics found, usually of notebook computer, its energy probably is 40 w around, these energy General will to heat of form distributed out, if can will these hot are into electric......

So, on birth has this wonderful of creative, a thermoelectric conversion device, can and should be home of wireless charging component collaborative combat, dang you Office of when, smoothly will just bubble good of coffee put in table Shang, or thermoelectric conversion district just on in you winter can Dang warm hand treasure of computer following, physical law on began silently to work, will heat conversion for power, and once Wireless charging component began flashing signal, on representative has produced has must of power, then, will support Wireless charging of phone put charging district on can added power!

There is also a detailed description of the video, please watch over the wall: YouTube.com

Designer: Sergey Komardenkov,Vihanga Gore

Hand washing clothes is not speaking of washing powder are washing machines

　　Does anyone have tangled before washing machine design? Think buying got all kinds of high-tech and expensive washing machines, and home design style do not match? Or those functions on the washing machine, we simply do not have. Who's going to care about washing machines have one tablet, who cares if washing machines can play music, who's going to care about a washing machine can bring weather forecasting. Just Cavalli iPhone 6

　　Well, don't get so upset, a win the 2015 G-Mark Japan good design award for the best Panasonic washing machines, don't know if it's your cup of tea.

https://www.youtube.com/watch?v=BISfMD-fk6I

　　Washing machine door frame designed specifically by dust and dirt-proof design, mother never nagging you all day to clean your washing machine. It takes full advantage of acrylic moulding, resin will allow your washing machine to avoid scratched by the bear children. Washing machine above the touch screen will light up only when you use normally, it will be quiet in design style to keep your washing machine and, of course, when the lights are lit, the colours will make you feel comfortable and warm. In addition, the washing machine has also been designed several small blowholes, no dead ends help you thoroughly wash the clothes, absolute comfort!

　　This Panasonic washing machine also has a feature, it uses a square door design, but also its inner area larger than traditional washing machine, wash dirty clothes like piled up for several days? No problem, lazy lazy point, anyway, this drum washing machine will save you worry about these, you no longer have to worry about washing machines swallow your piles of dirty clothes.

　　As we all know, Japan is a country with very large population densities, so they all want to make the most of indoor space. And therefore brings the compact space-saving design and strict control of details make this washing machine won the award. Although it does not have the very cool technology, but more life, more practical appliance, perhaps is where we have to chase things. After all, we only care about the washing machine is not convenient to use, very useful.

　　Don't know who went to Japan to buy rice cookers and friends all over the toilet, washing machine will one day be brought back, Yes, maybe Panasonic was landed in China's household electrical appliance market by this washing machine, maybe. Well, hurry for your wife to pick a washing machine, don't let her so hard.

[Article correction]

Collection is the collection of 1542 Just Cavalli iPhone 6

Tags: Science and technology And anecdotes

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UAV no longer a landlubber

 

Drones are cool, but mostly fear of water could not even fly in the rain. However, this history is or has been on the Kickstarter's favorite Splash drones rewrite. The drone itself is waterproof, circuits, wires, waterproof GPS, both freshwater, salt water, take off and land breeze. It is also equipped with waterproof joints, so you only need a GOPRO waterproof cameras snap to life. Louis Vuitton case for S4

         

Fully integrated design

Built-in 5.8GHz 600MW video transmitter

Self carbon fiber 

Load release mechanisms

Emergency fire system

Autonomous flight controller

Waterproof universal joints Louis Vuitton S4 Case

To see the actual effect

Air bombs? No, throwing water, deep junior partner no longer afraid of the island was thirsty.

Flame issued a distress signal, for about 15 minutes, even if they are in difficulties need not worry.

    

1169 people voted

Galaxy S6 edge

S6 Edge above Exynos 7420 processor Samsung aligned currently dominate the market for high-end mobile processors of Qualcomm's crotch hard feet, 14nm FinFET technology, as well as the Samsung 6 generations perfecting the design of the size of Samsung Snapdragon 810 processor 7420 phase went on sale now has an absolute advantage.

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Not cold in the winter Island manufacturing gloves play with touch screen

As long as the Japan-made "EVOLG by Lubic" New Wave Touch Panel Knit Glove gloves cannot use the touch screen to be resolved questions! EVOLG surfaces into special here in acrylic and wool fibers, wearing gloves can still normal operation Touch Screen device!

https://www.youtube.com/watch?v=Y0KoC5Xf0Co

Sounds really feel a little high-tech on the inside, and suddenly remembered that Nokia 920 also has this feature, but in the mobile phone hardware! sold in Hong Kong, China does not know! Moschino cover

Source: 91 mobile phone accessories iPhone 6 Moschino

IPad external memory directly through the Lighting to add capacity

The greatest shortcoming of the current iOS devices are unable to expand storage space, not like Android device via microSD card, and other ways to save file size. But if you wish for your iPhone or iPad to add extra flash memory space, you may wish to try this experience this fittings manufacturer Sanho Corporation launched by Apple called iStick, a removable storage device. Diane Von Furstenberg iPhone 5 case

IStick is currently the only after Apple's MFi-certified external storage products, equipped with the Flash interface can greatly expand the storage capacity of Apple devices, maximum 128 GB you can choose. The appearance point of view, it makes no difference and common OTG USB memory stick, bust size 51.6x28.6x9.1 mm, weight 10 g, ABS plastic or aluminum housing, there are black, white, silver, local gold color, but exchanged the microUSB connector on the side of the Lighting Flash interface, slide the switch between the Lightning and USB interface.

https://www.youtube.com/watch?v=jTYcmaxZ4_I

Because iOS does not have a file manager on your system, only through the heavy reliance on a network of AirDrop or cumbersome process of iTunes to transfer between file. But after using the iStick, we only need to download a special application, it can be like between two computers using USB go file then simple. And network state of this process can be done without going through the network and cloud, can protect users ' privacy.

Another disadvantage of iOS devices is the video format support, native support only few formats such as MOV, MP4, 3GP, if you want to see more popular formats such as MKV and RMVB video, you have to download a third party player. IStick built-in hard solving player can support up to 12 different video formats, you can plug on the iOS device, similarly, photos and documents as well. We can use it as a powerful file transfer stations and viewers.

However, in terms of transmission speed, iStick is not good. USB port the maximum read and write 12MB/s, 7.5MB/s,Lightning end only 2.5MB/s, 1.9MB/s, this does not make people feel satisfied with, it appears that users cannot view HD video directly through the iStick. DVF iPhone case

IStick is currently Kickstarter site accept the Fund-raising, the product will go on sale in August this year. The smallest capacity 8GB sells for $ 79 (about 490 Yuan), 1685GB sells for $ 85 (about 530 Yuan), compared with 16GB and 32GB iPhone $ 100 difference between the 5s are slightly smaller, largest 128GB and sells for $ 199 (about 1240).

Source: Tencent

Styling cute crying cat Nico headphone dust

Once famously said: whether it is a white cat or black cat, catching mice is a good cat. But in cats when now, I believe you can say whether it is a white cat or a white cat, as long as the cat is cute! Not much, right? This little introduction, coming out, previously red websites headphone jack dust plug Nico cats, and what new tricks?! Guerlain iPhone 5 Case

Review: Once famously said: whether it is a white cat or black cat, catching mice is a good cat. But in cats when now, I believe you can say whether it is a white cat or a white cat, as long as the cat is cute! Not much, right? This little introduction, coming out, previously red websites headphone jack dust plug Nico cats, and what new tricks?!

Review: Once famously said: whether it is a white cat or black cat, catching mice is a good cat. But in cats when now, I believe you can say whether it is a white cat or a white cat, as long as the cat is cute! Not much, right? This little introduction, coming out, previously red websites headphone jack dust plug Nico cats, and what new tricks?!

Review: Once famously said: whether it is a white cat or black cat, catching mice is a good cat. But in cats when now, I believe you can say whether it is a white cat or a white cat, as long as the cat is cute! Not much, right? This little introduction, coming out, previously red websites headphone jack dust plug Nico cats, and what new tricks?! Guerlain iPhone 5 Case

Review: Once famously said: whether it is a white cat or black cat, catching mice is a good cat. But in cats when now, I believe you can say whether it is a white cat or a white cat, as long as the cat is cute! Not much, right? This little introduction, coming out, previously red websites headphone jack dust plug Nico cats, and what new tricks?!

Review: Once famously said: whether it is a white cat or black cat, catching mice is a good cat. But in cats when now, I believe you can say whether it is a white cat or a white cat, as long as the cat is cute! Not much, right? This little introduction, coming out, previously red websites headphone jack dust plug Nico cats, and what new tricks?!

Review: Once famously said: whether it is a white cat or black cat, catching mice is a good cat. But in cats when now, I believe you can say whether it is a white cat or a white cat, as long as the cat is cute! Not much, right? This little introduction, coming out, previously red websites headphone jack dust plug Nico cats, and what new tricks?!

Review: Once famously said: whether it is a white cat or black cat, catching mice is a good cat. But in cats when now, I believe you can say whether it is a white cat or a white cat, as long as the cat is cute! Not much, right? This little introduction, coming out, previously red websites headphone jack dust plug Nico cats, and what new tricks?!

KAZbrella umbrella upside down inside and outside refresh your knowledge and

3D printing is already down the mysterious veil, almost every day we read about 3D printing houses, cars, furniture, shoes, jewelry, toys, medical devices, food and that sort of news.

For the time will soon come, maybe was staffing a 3D printer. If 3D printing is about to become the norm, production, product design is essential. Many items we take for granted because everyone can make facilities more easily be improved. Although, there is that is is reasonable. But in life, there are many products exist since ancient times, it is not reasonable, umbrella, for example.

So, people will happily transformed an umbrella. Zhiqian, Lei feng's network has reported 11 unexpected umbrella, anti loss Bluetooth umbrella or umbrella, using clean air "force field" driven rain Air umbrella. These are modified umbrella or grandstanding, or cost too much without popularity among the people.

Now on Kickstarter and others, issued a challenge to the umbrella community, United Kingdom engineer Jenan Kazim with aviation for many years the marine field work experience and 3D printing technologies, with "reversing" KAZbrella refresh our knowledge and experience of the umbrella again.

Reverse fold KAZbrella where? Burberry iPhone 4 Case Burberry iPhone 4 Case

Do not drop: due to hydrophobic coating of umbrella, stranding itself does not cause the rain, umbrellas up, external as internal, so you can stay dry.

Minimum space within the opening and closing: rain sky car door can indeed reduce the level of wet.

Crowd is easy to open and close: intentionally high so you may need to avoid poking around people.

Wind resistance: double spokes can effectively prevent the umbrella out, even when blown over, there is button to restore the status quo ante.

If you like the simplicity of KAZbrella, please go to Kickstarter support.

via Kickstarter

Of the brain cavity (micro signal: woaiqiku) is a network of Lei feng's new column, concern is the brain hole opened technology products, technologies, people, events and ideas. We believe that the man known to the world is a ball, ball was unknown to the world outside, head holes as big as possible, you can contact, the more amazing thing.

463 votes

Samsung Galaxy Note4

Throughout the mainstream of high-end mobile processors, is basically a Krait of Qualcomm and ARM Cortex-A15 two, along with Galaxy Note4 to market, Samsung also brought us the first Cortex-A57 Exynos 5433 schema processors, today we have is to use the Hong Kong version of the SoC Galaxy Note4.

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Only 399 somic L4 iron earplugs listing

Somic manufacturers learned somic a design fashion, used moving iron design earplugs L4 already on the market. This earplug with multiple color options, the user can choose according to their needs. The design of the earbuds fit the contour of the ear, using the hanging ear wearing mode, there will be no drop phenomenon. This ear 3.5mm plugs, can be connected to a variety of audio sources to use cables up to 1.2m for only $ 399, in the moving iron earplugs inside price is still very high. Ted Baker iPhone 6 Case

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Somic L4 iron earplugs from the argument, the frequency response of the ear plugs range between 100-10000Hz, impedance 25 ohm, sensitivity 95 ± 3dB, and very easy to drive. In terms of sound quality, the high reduction of the earplug, tri-band with no apparent flaws, convergence is very close, vocal performance, sound field is wide, is a satisfied user listening to pop music with earplug-iron products.

Source: 91 mobile phone accessories Ted Baker iPhone 6 cover

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