Celebrating it's 25th "Jubilee" year in 2011, Cuboro is a wooden block marble maze system from Switzerland. The Jubilee set, only available in 2011, features 25 blocks, including 4 completely new blocks. Precisely crafted from ecologically harvested European beechwood, the variety of Cuboro blocks allow for seemingly infinite marble run creations. Cuboro stimulates creativity and spatial sense. What sets this item apart is "The infinite creativity possible within a system where every element is a cube of the same size," Ken Kahn, owner of Oh! Toys, told TDmonthly.