Crazy Aaron's Thinking Putty Magnetic Storms Happy Earth Ultra Heavy Discover the amazing science behind

Discover the amazing science behind hydraulic power

60 Wooden Pegs

Perfect for ramps

The unique puzzle pieces fit together perfectly

Crazy Aaron's Thinking Putty Magnetic Storms Happy Earth Ultra Heavy Discover the amazing science behindYoull be a happy camper knowing our Thinking Putty tins are made of food grade material that can be reused for crafts and projects or recycled with other metals like soup cans! When charged with the rainbow magnet, Happy Earth Thinking Putty will gleefully dance around showing off its sparkling, mineral earth blue color. The Magnetic Storms collection contains truly magnetic particles that repel and attract and includes a ceramic magnet for fun