Non-toxic silicone-based putty mixed with high-grade iron filings throughout — bring the included neodymium magnet near it and the putty visibly creeps and reaches like a living thing. Stretches, tears clean, holds shape, then snaps back. Comes in the standard 4-inch tin with the magnet packed inside.
The cult Crazy Aaron’s variant. Used in middle-school science classes as a magnetism demo, in occupational therapy as a focus-pulling sensory tool, and at home as the putty that gets shown off to every guest. Pairs with the Hypercolor and Phantoms putties for a full Crazy Aaron’s lineup.
Crazy Aaron’s Thinking Putty is hand-crafted in Norristown, Pennsylvania since 1998.
