Kapu Blocks

Build a rocket (or castle or pirate ship or bunny rabbit or hamburger) from "blocks" or mix and match the blocks to create your own wacky tower! As an extra bonus, the blocks are moved into place (and eventually knocked down) using a giant construction crane. There's some minor physics lessons involved here (if your block isn't balanced well, it will fall off) as well as some silly animated surprises just for fun.  No timers, score-keeping or rules, just open-ended play accompanied by calming music.