Search results for 'wall clocks'

Fun VORTEX bank. Drop a coin on to the ramp and watch it travel magically around and around inside a wall of VORTEX ( Slowly defying gravity) until coin drops down into the coin Chamber. Seen in Museums all across the World! A Place to Keep your loose Change and HAVE FUN doing it! Great for teaching gyroscopic motion, rotational energy, law of conservation of energy, etc. 16 inch high Learn More