english: Because in essence what it means is you can take a cell, which is a pluripotent stem cell, which is like a skier at the top of a mountain, and those two skiers become two pluripotent stem cells, four, eight, 16, and then it gets so crowded after 16 divisions that those cells have to differentiate.
non_english: Jer u suštini to znači da možete uzeti ćeliju, koja je u suštini pluripotentna matična ćelija, koja je poput skijaša na vrhu planine, i ova dva skijaša postaju dve pluripotentne matične ćelije, četiri, osam, 16, i potom nastane takva gužva da posle 16 deljenja moraju da se diferenciraju.