Magnetic Thinking Putty comes with a powerful magnet to help you create incredible effects. Charge the putty with the magnet and watch as the putty moves toward it in an invisible magnetic field. You’ll even see ripples on the surface just like the sea. When a strong magnet is held close to your putty, you probably won't feel anything at first. Fear not. Close your eyes and count to five. Pop! WOW! This is strong stuff. The strength will continue to increase as the magnetic field expands throughout the entire piece of putty over time.
Once your putty is charged by a magnet, you can flip it backwards to feel it actively repel the magnet. Hold it in place against the repulsion and count to five. Pop! The magnetic poles of the Thinking Putty flip again and it morphs from repulsion to attraction.