. >> dr mehta began offering artificial limbs and other services to physically disabled people nearly0 years ago after suffering a broken leg that nearly had to be amputated after a car accident. a 74-year-old former top bank regulator, mehta says the experience sensitized him to the plight of millions in this country who lack good orthopedic care. desperate people like zareena, a widow who said she is reduced to panhandling to support her two children. where are you coming from? >> bombay. she has come from a place near bombay. >> reporter: bombay -- a long, long way. >> she has come to get a hand-pedals tricycle. >> you are the answer to my prayer. >> reporter: she's one of at least 5.5 million people in india with so called loco motor disabilities, caused in her case by childhood polio. others suffer congenital conditions. but the most frequent customers are amputees, victims of rail or road accidents. they are served free of charge. the organization runs on government and foundation grants and its costs -- for a typical lower limb, for example, are miniscule by western standards.

surveillance works mehta data works. >> going in the neighborhood the so-called no-go zones? get the data? >> france will have to re-exam re-examine that. >> they're not yet. kind of reluctant, even now. >> this is where we have to take the lead. we make a lot of rhetoric and don't really follow through on it, and then have been pulling back since that snowden incident in terms of pufting together sensible mehta data basis. >> you think we'll revis the stuff we were shying away from the nsa stuff and all that, we haven't found the balance yet? >> i think public opinion in this case is ahead of the political establishment, that we've got a thing on our hands. doesn't mean we're police state at all, but sensible. common sense things and realizing we have to take the war to these people. whatever you may think of george w. bush, he did recognize you don't wait for another attack and try to prevent it. yes, you try to prevent the attack, but you also go on offense. you go after their bases. you do more intelligence, as we started to do after 9/11. more cooperation among intellige

today the celebrated conductor zubin mehta leads the vienna philharmonic in the golden hall while the vienna state ballet waltzes into the new year at one of europe's oldest universities. from vienna, the new year's celebration 2015 is next on "great performances."

on set with us is nihal mehta. with investments in air bnb and soundcloud.ihal is a serial entrepreneur. joining us from the bay area is michael roberts. he is an avid cyclist, skier and runner. joining us from portland matt compton. he serves on the board of directors at rei and also climbs bikes and skis. great to see you. ben, you are in the hot seat. >> what other use cases do you see for the glove besides music and skiing and running? >> we think the core business is truly active sports with people listening to music. the platform can go so much beyond that with blue tooth technology that we are using we are able to expand into a lot of different uses like geo tracking or emergency calls, really anything your phone can do you can control with your glove. >> michael, have you got a question? >> you pitch the go glove to listen to music. when i'm out skiing i see people doing with their phones is making phone calls and sending texts so they can reach people on the mountain and meet them at the bottom of a chair lift or pick a spot for lunch. why is that n