That’s tech universities for you. A lot of people doing random projects >_•

It wasn’t really anything too special. You had to manually rotate it and it didn’t walk. Still was very cool to take photos inside! It did have a cockpit you climb into, the inside looked a lot like an old car, I think they had repurposed a lot of car parts.

Going to get a bit scientific but I’m pretty sure it’s mostly due to the square-cube law. Anything that big needs a lot of surface area to actually be functional, but that’s hard to keep as long as it’s not like a, car or smth. Elephants are kind of the biggest size we can get, and they have 4 legs.