The following resources are provided by Josh Siegartel, and are from the Thing-O-Matic presentation on April 3, 2012

reprap’s wiki
makerbot’s page
printrbot
world’s largest 3d prnter 
world’s smallest  
replicator G software 
water soluble printing material 
other makerbot attachments
Replicator G requires python to run
Medical marvel with 3D printing – printed jaw bone
More information about the event that inspired this list. 
