Lab Test Games

With four ascending difficulty levels, these brainteasers are perfect for big kids and geeky grown-ups.


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The Sum of all your Particles

The premise sounds simple enough: take the wooden particle apart and then try to rebuild it without sneaking a peek at the solution. But watch out, recognizing spatial relationships and spotting the solution is about as easy as seeing an atom, particle, cell or molecule with the naked eye! Each measuring six inches in diameter, these extra-large, science-inspired brainteasers for older kids or grown-ups will put your gray matter to good use. Each puzzle has a different concept and difficulty level. Once you've completed the Atom, the Molecule poses the next challenge, and then the Particle will stump you. Up for the ultimate challenge? You can tackle the Cell. And you thought passing chemistry was tough! Made in China.

WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.

Made from
6" Dia.
Wipe clean with a damp cloth.
Click here to see Lab Test Games Solutions.

Parent Supervision Suggested.
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