l. rafael reif. coming up, we will sit down with the director of the m.i.t.ia labs and ask them what he thinks is the next big breakthrough. the best of bloomberg west continues after the break. ♪ show me top new artist. ah, ha ha. show me top male artist. my whole belieber fan group. it's not a competition, but if it was i won. xfinity x1 lets you access the greatest library of billboard music awards moments, simply by using your voice. the billboard music awards, live sunday may 22nd, 8/5 pacific, only on abc. emily: welcome back to the best of "bloomberg west." i am emily chang. we cannot leave without speaking to one of the greatest visionaries in the area, director of the m.i.t. media lab. he is a two time college dropout. he is a three-time entrepreneur. he was tapped to become the director of the media lab in 2011 and believes a biological revolution is next. here is our interview with the m.i.t. media lab director joey tell. the biological revolution is next? what do you mean? >> 30 years ago when the media lab was created, computers were about big co