I don't know if this was said, but over in Europe, they are trying to design a "time machine" with mirrors and lasers. The mirrors and lasers spin the space inside of the area they set it up, and it acts like a black hole, kinda. The idea, is to spin time. They know that they can't send anything or anyone back past the date they built the machine. (Ex... The machine is built on Jan. 1 2100. They cannot go back in time past Jan. 1 2100) But right now they are working on sending subatomic particles. Theory has it, that they might be able to see a particle in the machine, that they would have dropped sometime in the future. Or, they drop a particle in it, it disappears, and reappears in the future. It was on the discovery channel. It's crazy thinking about it.