[powertower]

That's actually one of the theories of crop circles...

That they are signs being used to gauge how the time-line has been effected.

http://www.cropcircleconnector.com/anasazi/fringe2015c.html

[FreeFull]

I'd say crop circles are made by bored people, using planks with rope tied to them, and markers so they know which way to flatten the crops.

[bashinator]

There's no way humanity could master that kind of technology!!! /s

[467568985476]

Wow! If "a group of remote viewers" concluded that, it must be true!