Why settle for a boring, adult-designed set of blocks when you can create your own as often as you like? With Naef's new set of Colorem blocks (available in 12 and 15 cube sets for $60 and $100, respectively), tots can express themselves by drawing on the chalkboard painted maple blocks and then rearranging them to create a unique structure. When the lil one changes his artistic direction, the drawings are easily wiped off and a blank canvas returns. The Swiss-designed set comes with five water-soluble chalk crayons, a sponge, and an elastic cord on which the cubes can be strung. With six sides on each cube, the creative possibilities are endless!