Twelve Principles of Animation: Key to Key and Frame to Frame 1

This video is present how one of the twelve principles of animation works which involves the use of both regular and key frame to present different types of movement within the animation for example Key to Key can be used for a fight scene because all the moments of the fight scene can be captured by using key frames, while frame to frame can be used for scene that involve maybe a character or object falling because the flow is better when played together.

The gun was chosen because both animation techniques can be used for example the frame to frame technique can be used for both the bullet and the gun because of the flow required to make it more realistic and the key to key can be used to capture certain moments within the gun been used e.g. the trigger been pulled.