Postdoc Gordon Wetzstein in MIT's Media Lab in Cambridge, Massachusetts.
Owen Nannarone, of Scituate, Mass., is a 10-year-old inventor.
Dr. Ramesh Raskar is the leader of the Camera Culture group in MIT's Media Lab at MIT in Cambridge, Massachusetts, USA.
Jack Ursitti, diagnosed on the autism spectrum, uses an iPad both for leisure activities, such as listening to music and looking at photos of his family, and for educational activities.
Schoolchildren at Yibei Middle School in Yibei Township, Guanyun County, Jiangsu Province, China.
Dericka Ingram, 18, has studied for 1 year at the Re-engagement Center at Madison High School in the Roxbury area of Boston, Massachusetts.
Art Love has worked in the office of Motel Caswell for six years, seen here in the lobby of the motel in Tewksbury, Massachusetts, USA, on Tuesday, Oct. 11, 2011.
Cody Cawlfield, 12, of Arlington, Washington, poses for a portrait at the Pendleton Roundup in Pendleton, Oregon, USA.
Farmer. Rural Jiangsu Province, China.
Cathy Hatch, 46, displays her scar from surgery more than a year ago to repair an aortic aneurysm. Her surgery and the doctor visit that led to it were paid for partly by the Genesee Health Plan, a county program for uninsured adults. Photographed near Flint, Michigan, USA.
Hutterite children at the Springdale Hutterite Colony outside of White Sulphur Springs, Montana.
Chase Main, 31, player on the Fort Belknap College Eagles basketball team, poses for a portrait in his home near the Fort Belknap Agency, Montana, USA.
A selection of portraiture from assignment work and personal projects.