Einsteins Six Square Challenges 3D Brain Teaser Puzzle meta-size-chart-Delicious-size-chart including the goal hoops

including the goal hoops

One size fits up to size 42

versions of your favorite character as a Pop

Shake things up to watch nuclear fallout rain down

Einsteins Six Square Challenges 3D Brain Teaser Puzzle meta-size-chart-Delicious-size-chart including the goal hoopsPut your problem solving skills to the test with the Einstein Collection Mathematical Challenges! Work through six exciting puzzles using the set of wooden cubes, each inspired by the genius minds of Einstein and other mathematical greats. With varying difficulty levels, you can start with easier challenges and work your way up to more complex ones. Are you up for the challenge? This is just one piece from our Einstein rangehow many can you master?