Oracle Team USA heads to the waterfront after winning the ninth race of the America's Cup with a 47-second victory over Emirates Team New Zealand. Eric Risberg/AP hide caption

itoggle caption Eric Risberg/AP

Cyberbullies can reach victims around the clock – before school, during school, even while lying in bed at night. And in public online spaces, everybody else finds out about it. iStockphoto.com hide caption

itoggle caption iStockphoto.com

Kay Clymer spends hours each day urging fellow Christians to vote. She finds their phone numbers through a database created by the company United In Purpose. Steve Brown/WOSU hide caption

itoggle caption Steve Brown/WOSU

A man from Liberia uses a pump to adjust his liquid silicon lens. Liquid-lens glasses are part of an effort to make eyewear more accessible in the developing world. Courtesy of Centre for Vision in the Developing World hide caption

itoggle caption Courtesy of Centre for Vision in the Developing World

At Pace University in New York, college students who tutor seniors in local retirement homes are prepped with sensitivity training. Brittany Beckett (left), a Pace student, and Muriel Cohen work together at United Hebrew of New Rochelle. Courtesy of Pace University hide caption

itoggle caption Courtesy of Pace University

Researchers at the window testing facility at Lawrence Berkeley National Laboratory are developing nanocrystal technology. When activated by a small electrical current, it would allow light but not heat through. Courtesy Lawrence Berkeley National Laboratory hide caption

itoggle caption Courtesy Lawrence Berkeley National Laboratory

Arielle Schacter, 17, holds her hearing aid in a New York subway station. Hearing loop technology funnels a transit worker's voice into her ear, blocking out the subway noise behind her. Ashley Milne-Tyte for NPR hide caption

itoggle caption Ashley Milne-Tyte for NPR

Manuel Martinez, the manager of a popular salad restaurant in Washington, D.C., called Sweetgreen, assists a customer. Martinez says customers use the QR code on the wall to learn about promotions and to get discounts. Mallory Benedict/NPR hide caption

itoggle caption Mallory Benedict/NPR

Comcast has started offering Internet access for $9.95 per month for low-income families, in addition to an optional voucher to let families buy a computer for $150. iStockphoto.com hide caption

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A screenshot of SFpark, an app that lets San Francisco drivers see available parking spaces as well as each space's cost. Courtesy of SFpark hide caption

itoggle caption Courtesy of SFpark

A carbon fiber tobacco moth wing created by Maj. Ryan O'Hara flaps 30 times per second and was photographed using a strobe light. Noah Adams/NPR hide caption

itoggle caption Noah Adams/NPR

Michelle Zorich sits in a Miami Starbucks in October 2007. Since employees can now log on and be productive from just about anywhere, it's becoming harder for them to take time off, even when they're out of the office. Joe Raedle/Getty Images hide caption

itoggle caption Joe Raedle/Getty Images