a bunch of hands holding different types of locks

Prompt 1: demonstrates the use of locks and keys in various ways. a person is seen opening a lock with a key, while another person uses a key to open a different lock. also shows a diagram of a lock with a key, and a person is seen touching a key. emphasizes the importance of using the right key for the right lock.

Prompt 2: a person opening a lock with a key. the person is seen holding the lock and key in their hand. they then use the key to open the lock. also shows a close-up of the lock and key. the person is seen using a key to open the lock. is a demonstration of how to open a lock with a key.