#1 Solidsmack.com - It’s Josh. I want to be him when I grow up. And sometimes, he even gets a post out before me (ha)

#2 Core77.com - News just in that Carl Alviani is leaving is sad news indeed, but Core77 is a beaming icon of how communities are built and how it’s done. Its an inspiration.

#3 Formlovesfunction.com - Joe’s a busy guy and hasn’t updated but this is a resource that works.

#4 replicatorinc.com/blog: all things 3d printing, rapid prototyping and mass customisation related. Wicked.

#5 materialstories.com - Materials. Lots and lots of Materials.