Behind the screen
In the film, Black screen is metaphor to nature’s cloak and behind that screen there will be a cognitive content. Hand is a metaphor to human and wounds in the hand portrait experiences from nature. Clock ticking sound symbolize the time change where Stone refers Stone age and cave art refers Family Structure. Candle portraits the discovery of fire and the Wheel refers to invention of wheel.
The Sword, The alphabet, Falling apple, the and pistol refers to clash of civilizations, art & literature, beginning of modern science and war respectively. The bulb refers to the beginning of electricity world. E=mc2 refers beginning of atomic age.