London adopts e-paper signs for real-time bus schedules
 

Picture the scene: it's raining and you're waiting for a night bus in London, with very little charge on your phone. Wouldn't it be great if the bus stop had some up to date arrival times? So you didn't have to pull out your phone and refer to Cityma...

http://www.engadget.com/2015/12/23/l...per-bus-signs/