Gadgets and Technology
This marching gadget will allow to charge any smartphone far from a civilization, and therefore he is capable to become to retire that reliable assistant for inveterate travelers and fans outdoors for several days or even weeks. The device generates energy for the discharged accumulator from fire of a fire or a tourist torch, using thermoelectric effect.
The folding design of FlameStower includes small capacity for liquid and the metal plate placed over a flame.
The difference of temperatures generates electric current which output power is comparable with USB port of the laptop. 20 minutes of charging will provide 40 minutes of operation of the smartphone in a talk mode.
Time for a complete recovery of a charge of the accumulator depends on temperature of fire and the smartphone. FlameStower weighs 283.5 grams, his parameters make 197kh57kh25mm, tank capacity for water - 140 ml.
The cost of a marching gadget - $99.
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