Saturday, January 15, 2022

Sneaky Alien Automaton

I am in love with handmade automata. I especially adore wooden ones, but unfortunately the product of my woodworking skills and attention span has been insufficient so far for me to make one. BUT... I have a much higher attention span for coding up 3D models and printing them. So that's what I did.

Spaceman with hiding alien automaton.

The inspiration for my model is this cute scene by Alan Westby: 

He has a lot of neat models, sadly his website seems to be down now. 

*cut for 20 minutes of increasingly incredulous internet searching*

You guys, Alan Westby teaches (taught?) at a charter school in my hometown. What a small world. And he was a director at the Fox Cities Children's Museum while I was a child there. Mind blown. Anyway, the upshot is he has a facebook page where he shares some of his other models.

Moving right along. I designed the base and mechanisms for my model from scratch in OpenSCAD, a programmatic 3D modelling package. The mountains were modeled after someone's open source code for making printable table top strategy game terrain but I made so many changes I don't think any of the original code remains. The other models I borrowed from thingiverse: 

And here is the final product:

It was really fun to design and print, but did take forever. Next time I dust off my printer I may do some wildly modified version of a marblevator like this one from Greg Zumwalt. There are a lot of cool marblevator designs around.