One thing have crop circles and ball lightning relatively common: Also ball lightning is occurring only in very rare cases, on which cooperate a number of other random reasons, but probably or even almost certainly completely different than that in the case of crop patterns.
Jambo moja kuwa na duru ya mazao na umeme mpira Relativt kawaida: Pia mpira umeme ni occuring tu katika kesi nadra sana, yeye Ambayo Kushirikiana na wengine random idadi ya Sababu, lakini pengine karibu au hata tofauti kabisa Hakika Than Kwamba katika kesi ya mifumo ya mazao.