Easy Fidget Spinner DIY (Free Template) - here is a great how to make Fidget Spinners without bearings DIY. The use super basic materials and are easy to make. It includes a Free Fidget Spinner Template (3 designs) and would be great Science Fair project idea (exploring property of materials, centrifugal forces and friction). Making this a fabulous STEAM project for kids, which is Cheap, Easy and Fun. Come make a simple Fidget Spinner DIY project with us today!!
"Black Hole," Photos of Paint Spinning by Fabian Oefner
‘Black Hole’ – Great colorful photographs of paint being flung by centrifugal force by Swiss photographer Fabian Oefner who in this latest project, combined a metallic rod with an electric drill, covered in paint.
Woodworking: Centrifugal Force Puzzle Box - YouTube
As you can see on drawing , on the globe the gravitational force push us to the center point of the Earth , because on globe wherever we are down is pointing the center. But the centrifugal force is pointing from the Earth's rotational AXIS WHICH IS NOT POINT to outside the Earth. DO YOU SEE THE PROBLEM???????