More than just decorative jewelry, rings can actually be weird as well as useful, and these ten examples fit into both categories. Whether it be a beer or functional projector, all of these rings actually exist. Continue reading to see them all.

[Sources 1 | 2 | 3]

10. Curry

9. Journal

8. Plug and Socket

7. Crayon

6. Sushi

5. Hidden Diamond

4. Periodic Table

3. Cocktail Glass

2. Ethernet

1. Projector Ring