How do the London Eye capsules rotate?

Related questions

1. Who constructed the London Eye?
2. Why is the London Eye not a Ferris wheel?
3. Why is the London Eye called the London Eye?
4. Are there seats on the London Eye?
5. Can I buy London Eye tickets on the day?
6. Is the London Eye included in the London Pass?
7. Do you have to buy London Eye tickets in advance?
8. Why is the London Eye lit up red?
9. What is the best time to ride the London Eye?
10. Is the London Eye worth it?

Tags

1. #passengers
2. #enclosed
3. #london
4. #around
5. #structure
6. #river
7. #rotates
8. #fully
9. #rather
10. #supported
11. #bicycle
12. #motorized
13. #gondolas
14. #dangling
15. #wheel
16. #thames
17. #allowing
18. #capsules
19. #entire