Free Universal Toy Construction Kit

This Universal Construction Kit created by F.A.T. Lab and Sy-Lab, makes all brick toys (and not so brick toys) compatible. We're talking Lego, Duplo, Fischertechnik, Gears! Gears! Gears!, K’Nex, Krinkles (Bristle Blocks), Lincoln Logs, Tinkertoys, Zome, and Zoob and the ability to connect each brand to any other brand.

And its free. Of course there's a catch. You need a 3D printer to produce the collection of 80 parts. Even so. Holy shnikees.

Happiness bomb.