When problems arise, it's tempting to wait for someone else to address it. But sometimes, the only person who can fix it... is you. This hour, TED speakers share ideas on how to do it yourself. Guests include physicist and engineer Kate Stone, humanitarian programmer Tiffani Ashley Bell, builder and youth educator Emily Pilloton-Lam and videographer Jack Corbett.TED Radio Hour+ subscribers now get access to bonus episodes, with more ideas from TED speakers and a behind the scenes look with our producers. A Plus subscription also lets you listen to regular episodes (like this one!) without sponsors. Sign-up at: plus.npr.org/ted