http://arstechnica.com/gadgets/2012/08/a-thermostat-that-learns-three-months-with-the-nest/
It looks cool but what I like especially about it is that it predicts how long it will take for the room to reach 21 C, meaning that Mrs RR won't be tempted to turn it up to 25 in the hope that the boiler will warm the house up faster!
It looks cool but what I like especially about it is that it predicts how long it will take for the room to reach 21 C, meaning that Mrs RR won't be tempted to turn it up to 25 in the hope that the boiler will warm the house up faster!