Nice video, what a great idea and a gem of a designer. But he didn’t build that. I saw a band saw, a computer with a CAD program, some paint, glue, and of course, the original cardboard. No, this guy was only able to do this because of what others had done. ;-)
And I wonder if that 5 string bass guitar he was working on was being built out of cardboard too, or if it was wood. And the bass "noodling" during the fabrication phase of the video... I wonder if that was him on that bass, or if it was someone else. Whoever it was seems to be something of a fan of Les Claypool.
Mark