Keegan-Michael Key and Jordan Peele cooperate to impersonate President Obama in Comedy Central's Key and Peele. Ian White/Comedy Central hide caption

itoggle caption Ian White/Comedy Central

Before and after: The iMut8r app brings out the inner zombie in children of all ages. Glenn McDonald for NPR hide caption

itoggle caption Glenn McDonald for NPR

When jeans are too heavy and shorts are too, well, short, do you reach for pants, or for slacks? iStockphoto.com hide caption

itoggle caption iStockphoto.com

Machinarium from Amanita Design is an adventure game centered a robot who has been sent to the scrap heap. Players solve puzzles to help the robot return to the city. Amanita Design hide caption

itoggle caption Amanita Design

Nancy Pelosi takes the stage during Day Two of the Democratic National Convention in Charlotte, N.C., in September. Alex Wong/Getty Images hide caption

itoggle caption Alex Wong/Getty Images

A Swiss cardiologist plots a cheeky graph that shows a country's chocolate consumption may predict its chances of winning a Nobel. John Loo/Flickr.com hide caption

itoggle caption John Loo/Flickr.com