[Pavan Dave]

...through Project Lead The Way last year, we had to make cars out of Legos. We had to design and CAD all of our Legos correctly so they'd constrain correctly. Anyways, I'll see if my teacher has any of those parts shaved. Also during this project, several of us students looked for "packs" and stuff to get pre-CADed Lego files but we did not succeed so either we didn't look hard enough or they don't exist. The bonus of having them get a pair of calipers and drawing the Legos is that they will learn Inventor especially when it comes to making sure EVERY hole is the same size and all of that fun stuff!

~Pavan.