Ambiguous Cylinder

myminifactory

I created this model a couple years back using Autodesk Inventor - it's a pretty cool ambiguous cylinder. From one perspective, it looks like a standard cylinder, but when you spin it 180 degrees horizontally, it transforms into a rectangular prism. It's not revolutionary or anything groundbreaking, but I thought I'd share the STL file anyway. **CAUTION** When opening the STL file, be aware that it might appear small and lying on its side initially. To minimize support material, print it vertically and scale it up to your desired size.