Since the last time I talked about robot skulls, we've done a couple of small updates. As you know, one tool doesn't fit every project, and last time I showed off a combo of lasercut struts to hold modular motors in a 3D-printed skull. Since then, I've updated the skull to be a bit more realistic (read: creepy) and also added silicone parts for softness. After all, your critter's boop-able nose shouldn't be made of hard plastic.

It's pretty easy to model the part you want...

Turn that into a mold...

Print the mold...

Fill with silicone, and wait for it to set...

And add it to your skull!

Voila! Squishy, happy nose on a 3D-printed skull. In this case, I made a little silicone button so that the nose would sit on the skull, but I'm currently printing some better attachments with integrated plastic parts that should make it easier to clip onto the head.

Until next time!