english: So when one ant meets another, or when it meets a chemical deposited on the ground by another, then it changes direction to follow in the direction of the interaction, and that's how you get the trail of ants sharing your picnic.
non_english: Kada jedan mrav sretne drugog, ili kada naiđe na hemijske nanose na zemlji od drugog, onda menja pravac da bi išao u pravcu interakcije, i tako dobijate putanju mrava koji dele vaš piknik.