Numerical Methods Site

Yes! I found what appears to be an excellent Numerical Methods site. I've seen some of the YouTube videos, and I liked them. There is a lot of reading material up there too. See: http://nm.mathforcollege.com/

Additive Manufacturing Book

Yes! I am working on a 3D printing project with some friends. I found a book online that looks very useful. It is very comprehensive. Additive Manufacturing Technologies Rapid Prototyping to Direct Digital Manufacturing Ian Gibson, David W. Rosen and Brent Stucker

Rizzoma

I'm going to try to break apart the Rizzoma architecture. This should be difficult to me because it isn't really my background. But I guess I've got to start somewhere.