The Fifth Chair
This rad brainteaser from Thinkfun contains four chair-shaped pieces -- but wait, where's that elusive fifth chair Thinkfun keeps talking about? Use your brains to fit together all four chair-shaped pieces to form one single large chair. (Found it! 😎) Great for novice and seasoned problem-solvers alike.
Inlcudes 1 large chair piece, 1 medium chair piece, and 2 small chair pieces.
Ages 8 and up.