Build it, float it or fly it! Build skyscrapers, towers, boats that sail, bridges that support HO scale train sets, an UberFo that fly’s and hovers and much more. A fun and educational building system designed to integrate with recyclables such as water bottles, Popsicle® sticks, egg cartons, McDonald® straws, paper clips and much more.  This system is also compatible with all major building systems such as Lego®, K’nex®, Meccano®, Zoob®, Zome®, etc.