Can you heat your room for just 10 cents a day? Egloo can. Egloo is a clever little heater that harnesses candle power to heat a room without wasting electricity. Egloo works by concentrating the heat from the flame of a few candles inside a terracotta dome, radiating warmth into a room even after the candles are blown out. The concept was developed by Marco Zagaria, a student at the Academy of Fine Arts in Rome, and right now, he is looking for funding for the brilliant little heater. The project is being funded through Indiegogo where you can get in on the project and start heating your office, dorm or bedroom without using electricity.
Article source: http://inhabitat.com/egloo-heats-your-room-without-electricity-for-10-cents-a-day