BABYBEAR is a mini LED USB Light specially designed for night study in daily leisure uses and business travel. The LED light beads, covered with phosphor material, light up directly on a thin and tiny ...
Researchers have developed a flexible, durable electronic prototype that can harvest energy from body heat and turn it into electricity that can be used to power small electronics, such as batteries, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback