Withings' sleep helper now uses Nest's thermostat to keep you cool
 

Withings' Aura sleep systemcan only do so much to help you rest by itself. Wouldn't it be nice if it could keep the climate just right, too? It can now -- the Aura just got support for Nest's learning thermostat. When they're linked up, the Nest will...

http://www.engadget.com/2015/03/04/w...=rss_truncated