@Gary Pilarchik Gary Pilarchik: Solar Soda/Beer Can Heater – Temperature Output Test 1: 145 Degrees – The Rusted Garden 2013 November 24, 2013
@Gary Pilarchik Gary Pilarchik: Complete Steps for Building A Solar Thermal Soda/Beer Can Heater for A Greenhouse – MFG 2013 November 22, 2013