There's still some PVA goop inside that hasn't dissolved, however the gears work!
Printed all at once as one piece using a MakerBot Thing-o-Matic with dual mk7 extruders using PVA for support and PLA for the model at 0.3 layer height, both extruded at 210c and HBP set to 40c on blue painters tape.
jeremy.blum, aubenc, Cid Vilas, and 4 other people added this video to their favorites.

Anderson Ta 17 months ago | reply
Hurray! First water soluble DIY printer print? (Successful that is!)
billyzelsnack 17 months ago | reply
Awesome work. Good to know that PVA sticks to PLA and vice versa.
jabella 17 months ago | reply
Outstanding!
cibomahto 17 months ago | reply
Whoa! You are amazing, Tony!
hairykiwi 17 months ago | reply
Fantastic! Keep up the great work. :)
Discovered via: blog.thingiverse.com/2012/02/06/clockwork-from-the-future/
Franklin Dattein 4 months ago | reply
Congrats! That is a good reason for upgrading to dual extruder.