5. Instalation of time-lapse cameras, after some crop circles were found, also possible and useful. Or continual photographing of any such crop circle pictogram, day by day, until harvesting.
5. Instalation ya wakati - lapse kamera, baada ya duru za baadhi ya mazao yalionekana, pia inawezekana na manufaa. Au ya daima picha ya yoyote vile pictogram mazao mduara, siku kwa siku, hadi kuvuna.