What was Stephen Fry on last night, part of the programme felt like I'd slipped into watching the BBC's controversial Conspiracy Files.
He claimed that crop circles were first heard of in the 1970s, information which may have been lifted off the internet, and may indeed apply to those made by pranksters, but documentaries on the subject reveal that English farmers first reported them some 200 years ago, observing simple circles in their fields from overlooking hills. It was thought then they were caused by small tornadoes, or even dancing fairies.
Additionally what are considered genuinely mysterious crop circles are not simply constructed by some men trampling around with a board on a rope while using a surveyor's tape, their only objective being to flatten the wheat. The wheat has been subjected to a heat source which causes it to heat up from the inside and explode around the joints. There is residual radiation detected in the centre of the circle. Tiny metal spherules are found evenly distributed around the circle.
These conditions are used by those investigating crop circles to distinguish an unusual phenomena from a simply made hoax.
A Discovery channel documentary tasked some NIST undergraduates with making such a crop circle by dawn which fulfilled all this criteria. They successfully exposed the wheat to microwaves causing it to heat up and burst open at the joints by spending several hours carrying a hand held and highly dangerous device they made, and they set off a small explosion to evenly distribute the spherules around only the crop circle, but they made a lot of noise, had plenty of artificial light, and failed in their deadline, and with only a simple crop circle.
I don't know who does the research for QI but they need to look further than Wikipedia.
He claimed that crop circles were first heard of in the 1970s, information which may have been lifted off the internet, and may indeed apply to those made by pranksters, but documentaries on the subject reveal that English farmers first reported them some 200 years ago, observing simple circles in their fields from overlooking hills. It was thought then they were caused by small tornadoes, or even dancing fairies.
Additionally what are considered genuinely mysterious crop circles are not simply constructed by some men trampling around with a board on a rope while using a surveyor's tape, their only objective being to flatten the wheat. The wheat has been subjected to a heat source which causes it to heat up from the inside and explode around the joints. There is residual radiation detected in the centre of the circle. Tiny metal spherules are found evenly distributed around the circle.
These conditions are used by those investigating crop circles to distinguish an unusual phenomena from a simply made hoax.
A Discovery channel documentary tasked some NIST undergraduates with making such a crop circle by dawn which fulfilled all this criteria. They successfully exposed the wheat to microwaves causing it to heat up and burst open at the joints by spending several hours carrying a hand held and highly dangerous device they made, and they set off a small explosion to evenly distribute the spherules around only the crop circle, but they made a lot of noise, had plenty of artificial light, and failed in their deadline, and with only a simple crop circle.
I don't know who does the research for QI but they need to look further than Wikipedia.