Create your own screen test. For Andy Warhol’s famous Screen Tests, he instructed his subjects to sit still for about three minutes, the length of time it took for a roll of 16mm film to run through his stationary, silent Bolex camera. He then projected the film in slow motion, giving it a dreamlike stillness. Visitors to The Warhol can make their own screen tests using a computer touch screen and some tech help from the museum.