

itoggle caption Karen Bleier /AFP/Getty Images

A dispute between an anti-spam group and a Dutch hosting company is causing major congestion, leading to delays in reaching sites like Netflix. iStockphoto hide caption

itoggle caption iStockphoto

The Solar Impulse, a solar-powered plane, flies over Switzerland. The makers will be journeying across the U.S. this spring, hoping the flight helps challenge assumptions about what solar technology can do. Courtesy of Solar Impulse hide caption

itoggle caption Courtesy of Solar Impulse

University of Washington computer science student Laura McFarlane and her team work on their smartphone app aimed at helping girls being illegally trafficked get help. Sara Lerner/NPR hide caption

itoggle caption Sara Lerner/NPR

Nick d'Aloisio displays his mobile application Summly, which Yahoo recently purchased for a reported $30 million. But the Internet company is killing the app and integrating the algorithm that drives it into its own technology. Matt Dunham/AP hide caption

itoggle caption Matt Dunham/AP

The buttons, symbols and signs on many modern TV remotes make for one confusing user interface. iStockphoto.com hide caption

itoggle caption iStockphoto.com


itoggle caption Jeff Chiu/AP