Everyone knew that atoms existed, but no one could prove it... And then came Einstein!
Warning: Last items in stock!
Take apart the parts of the nucleus to also take apart the sphere of the nucleus.
Then proceed in reverse order to return to the initial formation of the puzzle.
Another puzzle from Professor Puzzle's Einstein collection.
Will your brain be up to this new challenge?
Difficulty: 4/6 EXTREME.
Box Dimensions: 15,5 x 12,5 x 8 cm