Magnetic Thinking Putty
This stuff is pretty crazy. It’s essentially magnetic silly putty, that exhibits all sorts of weird behaviors. Comes with a powerful magnet to let you do your own experiments. Science!
- Lots of colors to choose from
- Made in the USA
3,098 customer reviews
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"Magnetic Thinking Putty" is categorized under:
Best of Amazon, Cool Gadgets, Gift Ideas, Gifts Under $20
