How to Build a Time Machine

"Apparently This Matters" is CNN Tech's weekly, offbeat look at stories trending on Twitter. Today Jarrett ponders the wisdom of a man who claims to have created a time-traveling car in an advanced future. He says he doesn't know if we've ever been able to create micro black holes with our minds or that they would be unstable and dissolve within microseconds. "Is it just so everybody has time machine? I don't even know," Jarrett asks.