No electricity. No touch screen. No Internet connection. Just centrifugal force and joy. By Matthew Dicks | November 5, 2014 | Comments Off on No electricity. No touch screen. No Internet connection. Just centrifugal force and joy. The joy that a child can experience in a toy as simple as a top is something to behold. Or even a stick on a ribbon, operating on similar principles: Posted in Family and tagged centrifugal force, ribbon, simple, stick, top, toy