Generating a 3D CAPTCHA [pic]

Question

I would like to write a Python script that would generate a 3D CAPTCHA like this one:

Which

Answer 1

I'm not sure I would bother with a full 3D library for what you have above. Just generate a matrix of 3D points, generate the text with something like PIL, scan over it to find which points on the grid are raised, pick a random camera angle and then project the points into a 2D image and draw them with PIL to the final image.

That being said... you may be able to use VPython if you don't want to do the 3D math yourself.