A still image from one of the experiments, showing position of people (red dots) and recent movement (the orange lines).
Put a small crowd of people in an open space and ask them to walk around, and something odd happens. They do not move as ...
(via Cleo Abram) In the middle of the desert, miles from any city, are two HUGE concrete tubes. They’re part of a giant machine running the most precise experiment humans have ever built… ...