Fat Brain Toys Dado Cubes - Original(Multicolor)

Dado Cubes combine art and science as you explore architectural principles . . . proportion, balance, structure and color. A new twist on classic building blocks, Dado engages your imagination as the slits on each cube are interlocked to create an unlimited number of three-dimensional structures. Constructed horizontally, vertically, or nested together, Dado invites visual spatial development and problem solving through design-centered, attention-grabbing fun!