Crazy Aaron's Magnetic Thinking Putty | Strange Attractor Puzzles Toby is a brown bear

Toby is a brown bear and Mel is a polar bear

But watch out for the buzz

Assemble the pieces to reveal three remarkable aviation vehicles

Ages 7 and up

Dig out your tin star

Crazy Aaron's Magnetic Thinking Putty | Strange Attractor Puzzles Toby is a brown bearStrange Attractor Thinking Putty has a mind of its own as well. A deep, mysterious black with subtle green sparkles, it comes alive when charged with the included magnet. Strange attractor is the name of a mathematical equation that is commonly part of chaos theory. This equation creates a fractala never ending, non repeating pattern within a dynamic system. Basically, a strange attractor has a mind of its own and creates beautiful patterns in design,