Take your eyes off your mobile phone, says inventor, 50 years on
techxplore.com
The problem with mobile phones is that people look at them too much. At least, that's according to the man who invented them 50 years ago.

Smartphones are used primarily for entertainment these days, but the 94-year old says that ‘humans sooner or later figure it out’. We’re at the mindless staring phase with our phones, he says, but that won’t last. “Each generation is going to be smarter,” argues Cooper. “They will learn how to use the cell phone more effectively.”