3D doodle

[bob the goat]

OK, I work in AutoCAD about 6 hours a day, so eventually I get bored. Here is what I came up with. My 3D Doodle (http://i12.photobucket.com/albums/a216/bobthegoat/3DDoodleHelix.jpg)

As I explore what I can do, I'll post more.

[boghira]

that's not a doodle! that's a double-helix!

[bob the goat]

That was the general idea. I'm trying to find out how to make the squares that make up the ribon part into a smooth ribbon, but can't figure out how to draw it in CAD.