This is one of the works in the work buzz Google Science Fair 2013. Ideal for "Hollow flashlight" or a flashlight an intelligent battery is not used as a flashlight. But using thermal energy in human body was
This works by invented by the macro benzene ski high school Canadian commuters aged 15 years is education aid at the school by her mysterious inspired designed by Peltier tilethe tiles, she brought out a flashlight which is attached to the cylinder aluminum cylinder to send through the heat from his hand quickly, and with nothing but a flashlight inside the air cylinder which makes it the evening before.The heat from the body and we will be in the evening, and clash, electric bulbs, up to feast on at last
There will be a flashlight for this light for about 20 minutes, which is called the time is very useful because of a power outage or disaster until there is no electricity in the cost of production, it is not expensive at 26 DOLLARS (around 780 Baht).15 last of the contest Google Science Fair 2013. which will be available in the judgment on 23 September.
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