the tesla andfá solar city were two largest in terms of stock oval. weçóq added twitter along with facebook and google. those are our biggest growing companies but also our smallest sectorsé companies. clean tech is is only four. so you see startups in those areas that aren't on the 150 yet,lp too young and aren't big enough. that's where you see a lot ofñrq growth. >> you mentioned tesla h)&wfá at of growth. another areañr it plans to grows building a battery plant. it could provide a lot of çójob. yet says it's not going to move to california. are we creatingfá situations he impediments are preventing that sector? ñ1a1%fornia says it's behind t times when it comes to what other states are doing to try tq get companies to move their manufacturing there. other states willçó give tax benefits and really work hard to get jobs and that kind of business. californî is still far behind. >> we're going to have to leave it there. jeremy owens thank you both. >> thank t(you. >>> a story that seemsÑi lifted from science xdfiction. researchers, many here in ka