Yes, you read it right.
There are so many types of technology using radio waves, like computers, laptops, iphones, cell phones; this is making the air become clogged with information, and it is soon going to become near impossible to find a reliable connection.
But radio waves are only one type of wave in the entire spectrum.
Harald Haas wants to send data through LED lightbulbs. His invention, D-Light, could be about 10 megabits per second. That’s fast.
Data would be transmitted through light in a room. This is good for security too. You’re not using the same light? No access to the data.
