>>21947
>>21948
>>21951
Wasn't it just pi in some kind of circle format? It's not that amazing tbh. Not saying I could do it, I'm not into maths so I couldn't care less about that shit or even bother to try, but there's nothing difficult about crop circles. First of all, you don't need to be on the ground, you could be using a remote controlled anything, even a fucking toy car if you had enough time and motivation; second, you don't have to be alone (you could have one person doing it on the ground and another looking from atop a hill, from a plane, helicopter, hot air balloon, literally anywhere a little bit higher than the ground level; remember that even the Nazca lines are visible from the higher slopes, it's only from the lower sides that they're impossible to see from the ground and misunderstanding over this resulted in the myth that they're only possible to be seen from the air), etc.