Manage episode 329081878 series 3285858
Crop circles have been witnessed for hundreds of years. But starting in the 1970's we began to see more of them and they had increasingly complex designs. What are they? What causes them? Let's find out in this week's episode!
Get your very own flying orbs! I won't say that they can create crop circles, but I won't say they can't either. This is an affiliate link. Your purchase helps to support the show, and using the link doesn't cost you anything extra.