a clock with a green light on it

Prompt 1: a green screen with a person's hand holding a knife, which then cuts to a person's hand holding a gun. the hand then holds a knife again, and ends with the screen fading to black. seems to be a demonstration of a knife or a gun, with the hand holding both objects in different scenes. the green screen background provides a clean and simple backdrop for

Prompt 2: a green screen with a green light shining on it. the light gradually brightens, and the screen turns green. ends with the screen fading to black.