
A weird name yes, but it’s because it’s a modular unit from which you can assemble anything you want. Courtesy of Charles Esseltine. I gave some examples of what you can assemble with the TSU, but there’s more. I made a total of 16 modules, you can assemble in any way you like from 3 modules to infinity. I’d recommend 4 or 5 units for starters. You can find some examples from Anniefolds website.
Diagrams here and video with some pictures after the break.








