The "Lab Test" puzzles are as complicated as they look.

Seeing the wood for the trees is about as easy as spotting an atom, particle, cell or molecule with the naked eye! Infinitely more fun than studying for a chemistry exam but just as difficult - rebuilding these shapes is a challenge of scientific proportions.

Note - only humans were lab tested in the development of these products!

Difficulty Level: 2 of 4



WARNING:NOT SUITABLE FOR CHILDREN UNDER 3 YEARS DUE TO SMALL PARTS