John Thackara has spent a lifetime roving the globe in search of design that serves human needs in a sustainable way. He believes that in our eagerness to find technological solutions to the big challenges faced by the human race, we have all too often ignored the astonishing creativity...

We're filling up the world with technology and devices, but we've lost sight of an important question: What is this stuff for? What value does it add to our lives? So asks author John Thackara in his new book, In the Bubble: Designing for a Complex World. These are tough questions for the...