Almost on every of them during every one from billions of years thousands and thousands Crop-Circle-mode created shapes with interferences shapes like kaleidoscope or oscilloscope (Lissajous), or mechanics of flexible membrane, (shapes Chladni), fractal shapes (ice flakes, branching), Kyrlian and Lichtenberg shapes (another fractal analogy)
Karibu kila tarehe ya Them Wakati kila mmoja kutoka Mabilioni ya Maelfu ya miaka na Maelfu Crop-Circle-mode mwingiliano umba maumbo na maumbo kama kaleidoscope au oscilloscope (Lissajous), au mechanics ya utando wa rahisi, (maumbo Chladni), Fractal maumbo (barafu flakes, matawi), maumbo Kyrlian na Lichtenberg (mwingine analogues Fractal)