In this movie they took them up in space. They're floating around and doing zero gravity stuff. Well, they had to do it all on wires. All the wires had to be painted black against this black background. If you didn't light it properly you could see the wires. Drove them crazy!
It is possible to build a virtual-reality generator whose repertoire includes every possible environment.
I discovered the 7th art at home when I was kid, through Charlie Chaplin's movies and those of my father who shot documentaries. He was my biggest influence. So I took his camera and started shooting.