LEGOs are a great way to prototype something mechanical. But what if you don’t have enough of the right kind of LEGOs? Well that’s where the LEGO Digital Designer software comes in very handy. It’s basically CAD for block heads. Here I’ve rendered how my front end could work were it built out of LEGOs. I really think like I’m getting very close to where I can proceed to the next stage of prototyping: a functional small-scale model.