User:JerrrryD/sandbox

hist

neuron science

cat 3

Cat2

Citation

Security
In contrast to radio frequency waves used by Wi-Fi, lights cannot penetrate through walls and doors. In a meeting or living room condition, with some prevention on transparent materials, like curtains on window, the access of a Li-Fi channel is constrained in that room.

Underwater Application
Most remotely underwater operated vehicles (ROVs) use cables to transmit command, but the length of cables then limits the area ROVs can detect. However, as light wave could travel through water, Li-Fi could be implemented on vehicles to receive and send back signals.

Hospital
Nowadays many patients' treatments require multiple individuals, Li-Fi system could be a better system to transmit these communication. Besides providing a higher speed, light waves also have little effect on medical instruments and human bodies.

Vehicles
Vehicles could commute with one another via front and back lights. Also street lamps and traffic signals could also provide information about current road situations.