| Board | Topic | Msgs | Last Post |
| Current Events | Delta flight in Toronto crashed, flipped over | 52 | 2025-02-18 09:30:25 |
Yes. Microbiology is a thing, and we can see the stator motors and flagella on bacteria using a microscope. Those are round objects that are free spinning on a stationary axis. Also known as wheels.
Also, lego and hot wheels have made billions of wheels...