Called as LiFi (light fidelity), the technology refers to high-speed communication and for this particular project uses one watt LED light bulb to transmit signal and provide internet connectivity to four computer simultaneously.
Eye of Horus is an open source platform to control any device just by looking at them. This device could help physically handicapped people on their tasks. The system combines eye tracking with a frontal camera to know where you are looking. The target devices are identified using light beacons (similar to LiFi technology) and controlled with wireless protocols.