A lot of physicists believe time travel is possible – it just hasn’t’ been invented yet. Here’s an awesome video from Minute Physics that explains how time travel can be done, and why we haven’t invented it yet.

Our question: If time travel is possible, why haven’t we met anyone from the future yet? Or are they already here, and are time travelers hiding among us?

People have even staged parties for time travelers. The idea was to spread the word of the party so that time travelers in the future would see the invite and attend. Attendance at the time traveler party? Zero.

Happy Friday everyone!