Different types of locks.

Simple lock that works 😂😁

I don't why but I find this very satisfying to watch

😲Fun fact: The oldest known lock dates back over 4,000 years to ancient Egypt, showing just how long humans have been securing their valuables

Very satisfying video.

Check out this mesmerizing time-lapse of ship locks at the Three Gorges Dam, showcasing the intricate process of vessels passing through the locks. 🚢⏳

incredibly satisfying, 👇

Wow

Different types of locks: 1. Padlocks 2. Deadbolts 3. Doorknob locks 4. Smart locks 5. Chain locks 6. Combination locks 7. Keycard locks 8. Mortise locks 9. Rim locks 10. Cylinder locks 11. Electronic locks 12. Biometric locks 13. Cam locks 14. Interchangeable core locks !

Very safe lock