Blair Evans is an alumnus of the Massachusetts Institute of Technology and an entrepreneur. For the past 15 years, he’s been the superintendent of a group of charter schools for troubled kids in Detroit, and in 2010 he opened the city’s first Fab Lab inside one of his schools. The do-it-yourself factories are designed to make it easier and cheaper for ordinary people to turn an idea into a product. Every Fab Lab includes a computer-controlled laser, a 3D printer, and a pair of computer-controlled milling machines—all connected by custom software.
“We’re building people, not just products,” Evans says. “We get better outcomes if the kids can engage in useful work. This is much more effective than having them sit on a couch and talk.” His Detroit lab, he says, “comes up with 20 different ways to customize a bike.” Evans added a water jet cutter to the workshop: “Most Fab Labs don’t have one of these,” he explains, “but we wanted one. It cuts titanium and steel. We use it to make gears for bicycles that we’re creating with modularized components, which allows people to adjust the heights or customize the controls.”