Modeling a dive mask with Rhino 4 and T-splines

[paobolo]

i could follow the steps till 0:30 of your vid, but then when i try rendering it just doesn´t work. the render preview just shows a blank window. can you tell me what i might change that it works?

[bjornsyse]

Sorry, I wouldn't know. Bear in mind that this was made with a pretty old version of T-Splines.

[twista8604]

pretty good