PureLiFi Demos Skype Call Over Light-Based 'LiFi'

BARCELONA—PCMag witnessed a small footnote in telecom history this week at Mobile World Congress: the first Skype call over a light fidelity (LiFi) connection. The call was made using an old Samsung Galaxy S5 housed in a custom-built case that was adapted to fit a modified LiFi-XC dongle.

There's always a bigger fish

Back during wind-up to embedded Linux you saw Microsoft and Nokia fighting mightily to become de facto standards. They created smarter and smarter phones, bolting on worse and worse experiences onto a platform that should have been running on ATMs rather than mobile phones. In about 2000 I …