In these films is also evidenced, that in some cases it may be a forgeries, or (quite logically) out of focus flying objects (paper bag, seeds or plant parts).
Katika filamu Thesis ni pia inavyothibitishwa, Kwamba katika baadhi ya kesi inaweza kuwa na udanganyifu, au (kabisa LogicAll) nje ya lengo vitu flying (karatasi mfuko, mbegu au sehemu za mimea).