Some ten years ago, operators have to dive with the waterproof equipment in order to capture the beauty of the underwater world. Today, underwater drones can facilitate this task. PowerRay underwater drone by the PowerVision Company is one of the brightest representatives of this class of devices. PoweRay Design Features Before buying PowerRay the future owner first need to decide which of... Reed more >>
The cold season brings frequent cold-related ill health due to feet hypothermia. Today, this problem can be solved with such technical solution as heated insoles. All you need to do is to slot them inside shoes instead of regular insoles and enjoy a warm during all-time in the open air. This know-how is used for a long time in ski sports. The insoles are slotted inside ski boots and the rider... Reed more >>
Renewable energy sources are becoming more popular day by day. There are few who can be surprised with the solar panels, which use the sun power to generate electricity. They are frequently used in smart home systems, household needs, and transportation. But solar panels do have one drawback, their production is costly. In trying to solve this problem, scientists from the University of Notre... Reed more >>
About five years ago, a student from California was driving south on Californian Highway 101 when he noticed a shameful pile of garbage scattered next to the road. How annoyed the guy was, but that’s not the hook: what really important is that a brilliant idea crossed his mind: “What if each piece of trash could become a plant?” The name of this student was Alex Henige, and that’s how... Reed more >>
It might sound absolutely crackpot, but what if you were told that those flowers you keeping your eye on for aesthetics and pleasure are actually quite potential generators of electricity? Indeed, vegetation could soon provide us with considerable electric power thanks to revolutionizing modular systems. And for just as little as 80 bucks you can become a mister techie and generate electricity... Reed more >>