10 Inventions from Back To The Future that Actually Came True
In the movie, Marty Jr uses a TV to watch six different channels at once – which is more split screen than even Jack Bauer needed. If there’s one thing we like it’s television, so what could be better than watching half a dozen different shows at once? While it might not be the most useful invention, it really does already exist.
Above is the Toshiba Cell TV in action.
