[Max Weisel] recently created a Peltier-based cooling/heating system that fits into a backpack. The system uses two Peltier units, each running at 91.2 watts, with computer heat sinks mounted on ...

How do you keep a few sodas in your classroom cool? Well, if you are teacher ... The prototype uses a Peltier effect module to get three cans down to 11 C (52 F), with a final goal of reaching ...