Experts have been trying to generate electricity by touching the screen for a long time, but recently they have succeeded in an experiment that will make it possible to operate small wearables.
According to the report, the human body becomes an antenna in which the energy lost in the process of visible light communication (VLC) is used. VLC can be called wireless of light which works like fiber optics but it can send and receive data with light without wires.
According to experts, this is a simple and interesting
method. The good thing is that VLC equipment is available in every home, car,
office and street light. Flashing bulbs can also send data. This could start
the process of electrifying things on a large scale. This includes smartphones,
laptops and tablets.
Surprisingly, the human body proved to be the best source of
collecting RF energy, which is ten times more efficient than a coil. These
experts made a bracelet with an iron coil. When he put it in his hands, UV
started generating electricity and the wireless started working.
The design costs only 50 US cents and generates microwave electricity. Small sensors can be made with this electricity. After success, experts will create great tools with VLC.
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