$10 million to be won, and includes companies from around the rope canada, india, as well as to sloveniand, so a lot of people are trying to make the tricorder of the future the tricorder of now, so this is definitely something to take a look at. brad: thank you, ramy. ♪ brad: this is "bloomberg west." i am brad stone. after leaving groupon, may send launched an act, providing audio tours of cities based on your location. thanks for joining us. when i last saw you, we were traipsing around. andrew: i knew you were going to bring that up. nothing funnier. brad: that was the launch. that was, what, four months ago? andrew: we launched about two months ago in the app store. it was the beta we were doing. we have got 90 tours launched just in the san francisco bay area, and each one lasts about 45 minutes, and it takes you to a different part of the city and helps you see it through somebody else's eyes. these are immersive like very high quality walks, where a two or guy is telling you where to go. your phone is in your pocket the whole time. brad: and you have great tour guides too. andrew