Hi!
A few months ago we found a little bit frustrated designing, what we tought, it was a simple idea for a lamp. The idea, as you can see on the pictures, it's getting a thin sheet of (paper, wood, metal), rolled over it to get a "cone", but also displacing it in the Vertical Axis, to make it look not so asimetric or at least not a "regular cone".
The main problem came when we need to get the the flatten