September 18, 2015
Egloo’s Terracotta Dome Will Heat a 215-Square-Foot Room for Just 10 Cents a Day
Egloo was created to offer people a more efficient alternative to the traditional methods of heating one's home. The candle-powered terracotta dome takes advantage of the material's natural ability to store heat, then gradually releases it by radiation even after the candle is no longer burning. The structure consist of four elements: the base, grill and two domes.
More here
More here
