Candle that lights up when wet – The Japan News

Candle that lights up when wet – The Japan News

candle-that-lights-up-when-wet-–-the-japan-news

The Yomiuri Shimbun “Aqumo Candle”

This small light turns on just by soaking it in water, or in a pinch, saliva also works. Once the chemical reaction with liquid is started, it will emit light continuously for a week. Because each light is about the size of a matchbox and can be stored for 10 years, it is the perfect addition to your kit of emergency supplies.

(Aqumo Holdings Inc., suggested retail price ¥734 including tax)Speech

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