Charger batteries as you walk
This is an interesting gizmo. It charges batteries as you walk. I assume it uses the kinetic energy from bouncing up and down like those shaker flash lights. I should get my wife one of these. She's on her feet all day long and could probably charge a dozen batteries a day.
Charge Your Batteries While You Walk | tech.nocr.at
__________________
Current project - To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. & To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
|