A game that prepares children to the joys of "Meccano". The entire range of parts allows for the proposed arrangements and to imagine many others. The rooms are rather large, thick plastic. A screwdriver and a wrench turn the child passionate mechanic. The proposed models are readily realizable and give parents a good opportunity to share time with their child. As the "Meccano" cited above, the product is scalable and extends to the ability to create appliances with electric motor. A toy that opens the imaginary field.