called fold it. take it from this. >> fold it is a multi-player, online scientific discovery game developed by the computer in the science department at the university of washington in collaboration with our lab, and basically, players are able to fold proteins in real time in this game, and they feed the energy function as their source, and -- >> jon: go ahead, i'm sorry, i didn't mean to interrupt. >> and so basically, we post puzzled it to basically try to solve what would a protein look like and players compete to reach the highest score which is hopefully the native confirmation of that protein. jon: so all kinds of scientific experts had tried to do this, had tried to figure out how these aids proteins sort of mutate. they had worked on it, they couldn't figure it out, big, you know, heavy duty