but Peltier modules are hungry little things. A reasonable amount of power is needed to drive the cooling fans and water pump. The vapor source is a simple pad of liquid alcohol at the top of the ...

The principal feature of this device is that the water is heated and cooled using Peltier elements ... In addition, heating and cooling ramps can be programmed locally or remotely (remote software ...

[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 ...