Getting the entire world connected to the internet may soon be as easy as changing a light bulb. German physicist Harald Hass and his team have created a technology called Li-Fi that uses light waves from LED light bulbs to deliver internet connectivity that is 100 times faster than broadband internet. Li-Fi LED lights work by transmitting data through light waves to a computer or smartphone that acts as a receiver, and the technology itself would be much cheaper than Wi-Fi, costing a little more than the price of a regular LED light. Li-Fi wouldn’t replace Wi-Fi, but would simply provide an ideal solution for bringing internet to places like offices where lights can always be on, or rural villages that could use a solar panel to power the lights which would then provide an internet connection.
You may soon access the internet via ordinary light bulbs
More of Today's Solutions
UK aims to tackle drink spiking to protect women and girls
BY THE OPTIMIST DAILY EDITORIAL TEAM The UK government announced a game-changing move to tackle spiking, a crime that has haunted nightlife and endangered ...
Read MoreThese 8 tips will help reduce holiday cooking stress
BY THE OPTIMIST DAILY EDITORIAL TEAM Spice up your holiday cooking with these eight helpful and stress-reducing tips and savor the true joy of ...
Read MoreHow ketamine can help fight depression
Quick acting aid A recent review from the University of Exeter, has shown that the sedative drug ketamine, has therapeutic effects in regards to ...
Read MoreOregon project lets farmers test drive electric tractors
American drivers have plenty of options when it comes to electric cars, but what about farmers? The electrification of the agricultural industry is a ...
Read More
