A loopy lampshade. Print in vase mode **Before printing your shade consider the best material to print in. PLA filament is ok when you have a lamp with a low energy lightbulb which remains cool while on, but you may need to use a filament with a higher heat resistance for your set up. https://thangs.com/designer/3dprintbunny/3d-model/Loopy%20Lampshade-434779