how technology is shaping our future with film maker tiffany shlain. first, we are in the middle of open enrollment, marketplace covered california, aims to enroll 1.7 million more people by end of february. that would be half a million more than the number enrolled last year. scott shafer sat down with, kqed's lisa ellafaris. >> welcome. >> good to be here, scott. >> we are a month into the open period. how's it going? >> ended monday. 144,000 new people have signed up. cover california is driving to enroll half a million people. >> the people who will re-up plus new ones. >> a want the 1.2 million who aren to en tn in to renew. many are presumably renewed. they have until sunday to do so. >> what happens if they miss the deadline? >> if they let their coverage lapse. they will be welcomed back with open arms. they have to reapply. a little bit easier to just renew. >> get. so it seems like, just last month that well were reporting on the disaster that was the rollout of obama care in the federal website specially. . take us back, over the past year.