by Habr

USB for charging the phone.
Are you tired of charging your phone in too simple ways? Then you need this gadget Hatsuden-Nabe from Japanese TES NewEnergyCorporation. It is a pot with a USB port, and it can convert the heat that would be spent in vain into power to charge the phone (or any other USB gadgets)

Comment: Japan begins its program of abandonment of nuclear energy. The first project is a thermal generator.