Rocket Ring!

Card Carrying Sleepy Owl

Rubber Band Powered Submarine

Check it out here on Grabcad:

Messing around with RP machine...

Tuning the Rostock, messing around with speeds, temps, etc.

Loki's Chitauri Scepter

Loki's Chitauri Scepter = done! Files from thingiverse, parts off my Rostock v2Max, 'lectronics from son's Loki costume just went to 11!