In about 5 different colors:)
Terracotta is a non-metallic, very ductile inorganic compound used for heat-resistant covering due to its chemicophysical features and its high melting point. Terracotta is a material particularly suitable for Egloo because the heat, rapidly stored, is slowly and gradually conveyed to the environment by thermal radiation.
Terra Cotta Heater Warms Room With Just 10 Cents Per Day - Living Off The Grid video:
Remember the viral video that made a candle heat a room with flower pots? Now there’s a production…