Imagine your toothbrush being powered as soon as you turn on your hot water to flow or your cell phone charging while you are taking a hot shower. That is exactly what Panasonic has been working on, tubes that generate electricity from hot water rushing through. Thermoelectric tube from Panasonic harnesses thermal energy in hot water pipes for clean, renewable energy. Featuring a simple structure, in the future it could be used in factories to generate electricity.
