Crop Circles - Sorting the Wheat From the Chaff

When you think of Crop Circles you think about guys in the 90s with wooden planks. Think again, this phenomena was first record in the UK in 1700s! There are many theories about how they are formed; hoaxers, aliens, weather, the devil, strange energy, even mating hedgehogs! We interview Roeland Beljon, who is literally an expert in the field, to try and find out what is going on.  https://bit.ly/2D0UYjU