Homemade pop can cooler

Homemade pop can cooler Tube. Duration : 1.88 Mins.

Homemade pop cooler using 2 peltier coolers at 200 watts. Using 2 CPU liquid cooling heatsinks. The power supply is made from an old computer power supply that had a bad 3.3 volt rail. Using the 12 Volt output to power the solid state coolers. reaches very cold tempertures about -20 C. More details coming soon.