simplest tentacle/hand Richard Landon cable mechanism basics
I bought some Nylon Tubing from McMaster Carr, and it doesn't move like Richard Landon gets his to move. This that I have almost seems, brittle, like its going to stress break at the joints. I don't see Nylon tubing at Home Depot. I think what they have is Vinyl, which is too rubbery, and Polyethylene, which doesn't really spring back.
Does anyone know where to get, and, well, WHAT to get, that has a good return like what is in the tutorial?