German scientists believe that ordinary room lights can become sources of the Internet for apartments and offices.
According to experts, specially designed technology that will be capable of transmitting data through the light, will facilitate access to the Internet to many people.
In addition, this source can be a good alternative to popular now wireless access Wi-Fi network due to the fact that it requires no license. A natural constraints .. the walls and windows – will help protect against unauthorized network access.
One of the problems faced by developers of a new method of data transmission that fluorescent lamps and incandescent lamps as the transmitters do not work. Flicker source should be several times higher to be invisible to the human eye, but still provide adequate illumination.