10 novih alata koji odredjuju zlatni presek (isecak, spirala, pravougaonik, trougao) i njihovo korišćenje prikazano na 4 primera: matematika, arhitekura, priroda, lice žene-muškarca. Izbrišite slike i istražujte sami. / 10 new tools that determine the golden ratio (sector, spiral, rectangle, triangle) and the use in 4 exemples: mathematics, architecture, nature, faces of woman-man. Delete the images and explore it for yourself.