thermostats
No strong matches for “thermostats”. Here are the closest videos.
24:26Batteries aren't the only way to store energy. Here's another.
1.5M views • 5 years ago
Technology Connections
Technology Connections explains how a home can act as a thermal battery by pre-cooling or pre-heating when electricity is cheap or abundant. He shows how this shifts load off-peak and eases strain on the grid.
22:52A simple water heater is more clever than it seems
2.6M views • 3 years ago
Technology Connections
Technology Connections explains how an ordinary tank water heater works, including twin-element designs, and why it is cleverer than it looks.