What's the coolest thing your library has available to check out?

My local library system has tools, kitchen implements, a recording studio, musical instruments, stem kits for kids, video games, and art.

They need a better inventory system, though, cause all the non-book items are inventoried alongside the books. If you want to rent a shovel, you will see every book with "shovel" in the name before you see any actual shovels.