Below is a short clip from the 1972 paleo-futuristic documentary Future Shock. This segment focuses on the prospect of changing your skin color.
Will the human race emerge in a range of brilliant colors? Given the choice, would we want to look alike or different? What is beautiful?
You can find Future Shock on the DVD Yesterday's Tomorrows Today, released by A/V Geeks.
Future Shock (1972)
Future Shock - Electrical Stimulation (1972)