Crops Circles - Messages from Aliens or Artistic Humans

Could be a bit of both, there have been a few with binary code as well as other types of code made within them such as music or astrological data. Either man made or by E.T's they seem to show no signs* of stopping so it is nice to check out whats new now and then even it feels like going to a museum to view art, you never know what you might find.