This versatile, attention-grabbing product is a twist on classic building blocks, designed to engage the imagination as the slits on each cube interlock to create an unlimited number of three-dimensional structures. The "interlocking" takes on a whole new dimension as the Cubes go Pink to connect for a cause — the company donates 10 percent of profits to cancer research on behalf of the seller. "[It's a] great promotion for October's Breast Cancer Awareness Month. In addition to being loaded with educational benefits, Dado Pink can be used as a centerpiece, sculpture, or design-centered art, adding to its versatility as an already-proven product. [It is] made in the USA," Shannon Wallingford of Fat Brain Toy Co. told TDmonthly. Launch date: September 2008.