Vinay Venkatraman: Technology crafts for the digitally underserved

Two-thirds of the world may not have access to the latest smartphone, but local electronic shops are adept at fixing older tech using low-cost parts. Vinay Venkatraman explains his work in “technology crafts,“ through which a mobile phone, a lunchbox and a flashlight can become a digital projector for a village school, or an alarm clock and a mouse can be melded into a medical device for local triage. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the wo