Here’s a device that could be useful to millions of households in India and elsewhere who have mobile phones but sometimes not get enough electricity to charge their phones.
TES NewEnergy, a company based in Japan, has created a new USB based charger that can charge your mobile phone without requiring electricity – all it needs is a heat source which could be as simple as a pan of boiling water or even a campfire.
The device, known as Pan Charger, converts heat into electric energy and
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