Renewable energy sources have steadily gotten smaller and smaller over time. The BioLite camping stove gave use a more compact way of charging our USB devices out in the field. FlameStower has taken the basic premise of the BioLite and tweaked it, only making it better. The FlameStower allows you to use the device with any open flame, unlike the BioLite which is fixed over its own flame. Currently set at $69.99 the FlameStower is almost half off of the price of a CampStove. Check out the video to see a demo of the product.