Could You Charge Your Phone With Your Body? 🤔

If you installed a USB port into your arm and plugged your phone straight in, would it actually charge because your nerves fire electricity?Well, if you measure the electricity in your skin, it's about one thousandth of a volt.

And your phone needs 5 volts to charge, which is 5 ,000 times what your body produces.At that rate, a full charge would take 2 million years.But if you plugged in a watch like this instead, it would take about an hour to power it.For only one second.