Technology

by Julia Zorthian

by Raisa Bruner

by Daniel D'Addario

by Cady Lang

by Liza Mundy

by Olivia B. Waxman

by Eli Meixler

by Andrew Guthrie Ferguson

by Mark Dummett

by The Aspen Institute

by Ashley Hoffman

by Kate Samuelson

by Josh Sanburn / Newark, Calif.

by Elizabeth Currid-Halkett

by Joe Kaeser