of unintended consequences do, but we do think about maybe arguably not as much as we could, but generallyoo to see how might they be defeated. how might we be surprised. we are always looking athat. >> this project seems to be an example -- >> can you spend a moment on that. >> the idea is it's becoming a fairly democratized tool and it's looking at both out into thenvonmentow dog we know that there is a team that's been edited and how do we turn it off. looking to help it happen. >> instruct by the fact that the creators created if they escaped into the wil the effects would at least be limited. an example of that in the context of some of the dna war. and not only genetic changes. we can also be dependent on some supply that is not actually available. those strike me as examples of those kinds of things. >> you're never going to completely eliminate the prizes. >> this is essential to my view. it comes back to what you said about spot back in which correctly said about darpa. we should never be surprised again. i've argued with generations. that is wrong. we are going to be surprised. we