All articles
This is worth buying
IPhone 5 dedicated 12 octave lens experience
In order to make up for the regret that the iPhone can't shoot distant objects, many manufacturers have made efforts on the external lens. This time we will test these so-called zoom lenses to see if they can play their due role, or just a chicken bone accessory? This is the zoom lens. 12X is written on the box. After opening the box, this is the body of the zoom mirror
Be funny
NASA tests 3D printing rocket components
Although NASA, which has been focusing on black technology for 30 years, stopped its space shuttle program early, the ambitious NASA recently successfully tested the parts made with 3D printers for the first time. In a series of endurance tests, this part made by the new non-traditional printer passed the test; It includes high-pressure combustion of liquid oxygen and gaseous hydrogen. NASA's success has shown scientists that the future will
evaluating
Evaluation of affordable and user-friendly red rice mobile phone experience
The emergence of Hongmi mobile phones has undoubtedly brought a huge surprise to the domestic thousand yuan mobile phone market. At the price of 799, it uses the four cores of MediaTek and 1GB of running memory, plus the dual card dual standby function. In addition, it can run MIUI V5 smoothly, which is a big selling point of Red Rice. Now let's take a look at how this Hongmi mobile phone is experiencing. Hardware parameter screen: 4.7 inches
evaluating
Perfect function Lumia 920 brush WP8 GDR2
After Lumia 920, Nokia launched Lumia 925, Lumia 928, Lumia 1020 and other new generation products at one go. As the former WP8 computer king, of course, it will not be forgotten. Recently, Lumia 920 can upgrade to the latest version of WP8 GDR2 through online OTA, line brush ROM, etc. The new system will give me
Be curious
Buckle Charger： Take off your pants to charge your mobile phone
The official promotional video of Buckle Charger is quite evil, but don't get me wrong. You can charge your mobile phone by taking off your pants, which is not what you think, nor is it as immoral as the video. You should know that the conversion rate of kinetic energy to electric energy is too low, and your evil idea is certainly not reliable. The following is the official video of unscrupulous introduction. After watching the video, you should also know
evaluating
How strong is Tegra 4? Toshiba AT703 performance test
Tegra 4 has attracted much attention since its release on CES2013 at the beginning of the year. It is the world's first quad core processor based on Cortex-A15. In addition to the strength of the CPU, it also has 72 Geforce ULP processor units, six times as many as the previous generation. How strong is this "stacking" performance monster? The object of this test is the world's first T
Be curious
US3 Drive: 3-in-1 touch pen for USB stick phone rack
The US3 Drive is an exciting multi-functional gadget. You can use it as a stylus or expand it into an iPhone bracket. Of course, you can also insert it into the USB port and copy the data in the notebook, because it is still a USB drive. Product specification Capacity: There are three optional capacities: 8GB, 16GB and 32GB Transmission speed: Read
Torment
Create a home theater with raspberry pie
The raspberry pie is used in a variety of ways, such as browsing the web, running some daily computing tasks, and tossing network settings (Ethernet and USB wireless networks). In short, raspberry pie will never die. Today, another popular usage is to use raspberry pie as a streaming media or home theater system. Thank someone for transplanting XBMC, a popular software, to bring us
Hot reviews
High price and poor experience I'm watch
After using Pebble, my interest in smart watches has gradually diminished due to my dissatisfaction. However, recently, a smart watch named i'm watch slightly raised my interest. This watch claims to be the most perfect smart watch, with a color screen. It can make phone calls and check email. It seems quite powerful from the perspective of configuration and function, but is it really so? Color display and metal
igao7-litaixian
2014-08-06 00:22
Be funny
Send a robot to deal with lonely astronauts?
Japanese scientists sent the world's first talking robot into space. The robot Kirobo is designed to accompany astronauts and help them spend their lonely and boring time in the vast universe. Don't get me wrong, this robot doesn't have a fake "genital" device. Kirobo launched a cargo rocket from an island in southern Japan to the International Space Station at dawn. Daily Electricity
evaluating
Horizontal evaluation of Z5 mini, Xiaomi 2S and Ascend P6
nubia Z5 mini、 Both the Xiaomi 2S and Huawei Ascend P6 are four core Android phones with high attention in China. The Z5 mini's excellent photo taking ability, the fever performance of the Xiaomi 2S and the extreme appearance design of the P6 represent their competitiveness. What sparks will come from the comparison between these three phones? Specification comparison: from the perspective of configuration
evaluating
How about the strength of the four core A7? MT6589 Dual Core A9
Editor's note: With its excellent power consumption control, MT6589 has captured the low-end Android market just a few months after its launch. It is based on the four core Cortex-A7 architecture, 28nm process, and equipped with the GPU of PowerVR SGX544. How different is its performance from that of the previous mainstream dual core A9
polular science
TRIM optimization in Android 4.3
The storage I/O performance of the old version of Nexus 7 was not enough, which affected the smoothness of the system. In particular, with the increase of use time and the number of applications, it is easy to become very slow. The new version of Nexus 7 greatly improved the storage performance. In fact, with the help of the new Android 4.3, all Nexus devices can solve this problem through TRIM
This is worth buying
EMOTIV INSIGHT EEG headband Read Your Brain
Have you ever thought that one day you can control home appliances or some electronic machines through your brain? With the continuous development of science and technology, such products have begun to take shape. Today we will introduce a well-designed EEG monitoring instrument. It is a multi-channel and smooth design, which can monitor your brain activity and convert it into meaningful data. Let's watch an official introduction
This is worth buying
Google Glass in Muzik Headphone Industry
Google Glass has started the wave of wearable devices, but wearable devices are mostly limited to smart watches or bracelets. Today, this Muzik headset is called Google Glass in the headset industry. Muzik headset has four independent hotkeys for social sharing, such as sharing the English you are listening to on Facebook Twi
Get a chance to score
Popular articles
Recommended products

Sorry, the product you are looking for is not available in the product library

on trial