Techno Mum: My dad’s watch powers itself just by him moving his hand around. How does that work?

Ep 13 – As technology changes, we no longer have to wind up small knob on the side of the watches for them to work. Techno Mum tells us all about kinetic energy, the energy of motion, and how that can power our watches!Join Fun Kids Podcasts+: https://funkidslive.com/plusSee omnystudio.com/listener for privacy information.