TwistLamp0

TwistLamp0 is larger than most of my other LED lamps; it took 26.5 hours to print with a layer height of 0.200 mm and a print speed of 100 mm/sec. This is my first lamp design that does not come to a point at the top. Instead I used a hemisphere to close off the top of a basic cylindrical shape to which I added some twisted extrusions made with oval cross sections.

Actually the extrusions are double-twisted. I started with a single, vertical extrusion of an oval shape. Then I twisted it 180 d