english: Is there some humongous problem that we cannot yet get computers to solve, yet we can split into tiny 10-second chunks such that each time somebody solves a CAPTCHA, they solve a little bit of this problem?
non_english: neki ogromni problem koji kompjuteri još uvek ne mogu da reše, a koji možemo izdeliti na malecke deonice od 10 sekundi tako da svaki put kad neko reši CAPTCHA kod reši mali deo tog problema?