Family Review Center Seal of Approval
No more building a structure with blocks only to have it collapse on the table when it gets bumped. The Un-Block solves this problem by interconnecting pieces that stay in place even if you pick up the structure and move it. Using a connector between each block placed, they are solidly connected. Un-Blocks come in many package sizes, from 16-150 pieces. I like these. Un-Block and Good idea are synonymous!