Qb) Cubes – Turing Complete Toy Building Block [pdf]
qbcubes.comTo get your qb) Cubes, visit https://www.indiegogo.com/projects/qb-cubes-universal-toy-bu... :) !
To get your qb) Cubes, visit https://www.indiegogo.com/projects/qb-cubes-universal-toy-bu... :) !