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Body temperature can generate a flashlight
Solar torches are just a funny part of a movie, but in real life, there are too many flashlights that do not require batteries. Recently, a very powerful flashlight was introduced. It is a flashlight that is driven by differences in human body temperature and ambient temperature. In addition, the volume is also very small.
Its physical temperature flashlight is not what black technology, body temperature power generation is through semiconductors, the use of temperature to obtain electricity. The basic principle of thermoelectric power generation is the “Zebeck†effect. When two different metals are connected together to form a closed loop, if the temperatures at the two connection points are not the same, a tiny voltage can be generated. Currently, this body temperature flashlight is in crowdfunding. It is made of aluminum alloy or titanium alloy and weighs 35 grams and 45 grams. The aluminum alloy version costs $35, while the titanium alloy version costs $45.
Paper crane drone
I believe that everybody once played an origami crane when he was a child. I wonder if you have ever imagined that it will fly. But the paper crane is a paper crane. It cannot fly in the air. Thanks to the power of technology, developers have really done it recently. Its approach is to turn paper cranes into a drone.
The paper crane drone looks a few times larger than the paper crane we usually fold. The length of the fuselage is about 70cm. The shell is made of nylon wire and multilayer paper. The skeleton is printed by a 3D printer, together with the battery and The sensor weighs only 31 grams and can continue to fly for 5 minutes on a single charge.
Nike Air Mag without shoes
The "Back to the Future" series of movies can be said to be one of the classic works of American science fiction films. There have been many technological products in the movies. The friends who have watched are sure to be impressed with the Nike shoes that can emit light and can automatically tie shoelaces. I believe many people When I was a child, I dreamed of having such a pair of shoes? The shoes that were automatically laced up recently have been successfully developed and will be available in the spring of 2016.
Nike Air Mag can automatically tie shoelaces, almost no looseness of the shoelaces, its unique "automated lace" system, combining the original concept of the year with new digital technology, as an independent response system that can automatically Induce the wearer's movements and provide brand-new, fully-fit wear comfort support.
One cat per week
Dwelling life, how can a little cat star accompany! In many cases, the weak cat stars are all against the large-scale Wang Xingren, but some cat stars can defeat Wang Xing without hands. How did they do it?
16 port USB-C hub charges and synchronization up to 16 pieces, smartphones and
Other types of C are equipped with C device. Recommended for schools, office and other
Using a variety of C devices, this unit can provide up to 5V, 3A (15W) power for each port-for charging battery-intensive devices, such as iPad®, iPod®, iPhone®, iPhone® and Android® Tablet computer and smartphone.
16 port USB-C ports can transmit data at a speed of up to 10 GBPS, and the speed of the data is twice as much as USB 3.1 Gen 1. If all ports are used at the same time, each port provides a power of up to 0.9 amp. Because the port conforms to the limitation of BC 1.2, they can pass the charging power of 2.4 Ampel to the mobile device (connected to the power supply).
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