Geomag Mechanics Motion Recycled Compass 35 Pcs

Build A Compass With A Ball Bearing Driven By The Invisible Forces Of Magnetic Attraction And Repulsion. Creates A Non-Contact Transmission System Using The Magnetic Forces Of Attraction And Repulsion. Learn The Basics Of Magnetism And Use Them To Create Controlled Magnetic Reactions. Stimulates Creativity, Imagination And Intellect. The Award-Winning Geomag Series Helps Children Of All Ages Develop Imagination And Curiosity Through The Science Of Magnetic Construction.