DIY solar powered electric kayak (overview and demo)

My book “DIY Lithium Batteries“ on sale at My book “Ultimate DIY eBike Guide“ on sale at: My newest book “Electric Motorcycles 2019“ on sale at: The gear I use to make my videos: Camera - Nikon D5300: Lens - Tamron 18mm - 270mm: Thermal camera for iPhone/Android: Drone for “follow me“ filming: Camera for invisible selfie stick shots: https://amzn