BIOLITE CAMP STOVE

This is a very innovative project, the ecological BioLite Camp Stove features a thermoelectric system, after starting the fire, part of the device transforms heat into electrical energy, which moves the internal fan. No batteries required, gasoline or any other energy source. The excess energy generated can be used through a USB port to charge your devices including smartphones, LED lights, GPS and many others. Genius and ecological. via GadgetReview