Lamp Shade , Lamp Base any way you can think of.

thingiverse

You've got hex shapes, ring shapes, and spacers at your disposal, all essential elements for assembly purposes. Down the line, I'll demonstrate how to assemble an hourglass design utilizing rings as well as alternative shapes. My creations have been crafted with Design Spark Mechanical, a program that offers an effortless and completely free experience - just invest your time in learning it, which only took around 3 to 4 hours of my attention span. This application is comparable to Solid Works but comes without the hefty price tag; all you need is patience to grasp its capabilities. I recommend taking a glance at this short video (https://www.youtube.com/watch?v=ZXgMY3-hlgs) that showcases Design Spark Mechanical's simplicity and potency for yourself.