[video=youtube;dC34XvfOQQE]http://www.youtube.com/watch?v=dC34XvfOQQE[/video]Has anybody already tried this new thing, threadwall? Do you think it's good? Or will it just be boring, using the same blocks over and over? I think it would be a great investment for small local gyms. I would really like to try it, anybody who knows where I could?