Using a scientific phenomenon known as the Peltier-Seebeck or thermoelectric effect, where a voltage is produced via a device with contrasting temperatures, this Bluetooth speaker called the Pelty can run on nothing but burning candles. So the next time you lose power during a brownout, you'll have both light and entertainment to pass the time.
from Gizmodo http://ift.tt/1quIC32
via IFTTT
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