Mizusion is a reliable emergency lamp powered by saltwater. Yes, that’s all you need, salt and water, that combination would power this LED lamp, no need batteries or a regular power supply. Salt water doesn’t necessarily mean sea water, you can just pour salt and water onto the top of this light and turn it on, it’ll run for about 80 hours, giving you illumination up to 2,000 lux. Carry this lamp wherever you go, it’s perfect for both indoor and outdoor use, weighing just 350g, it’s pretty light to be carried around.

From : Japan Trend Shop [Buy It Here]