Hi Khalil,

I actually made those videos a while back. I have a small cnc machine I use for hobby and have just as much fun making the designs as cutting them. I use Moi for a lot things with it, but as the others have said orgranic shapes like the one you put up are better done in a quad modelor. It just a lot easier to to tweak the shape out than to draw the profile. Right now I am carving and designing a bunch of different fly boxes for fly fishing. I used Moi to make the basic box to exact size then made the patterns for the top in modo and zbrush. Moi does have a ton uses for me with cnc, but it is not the only tool.