"Timescape" finds words in the news associated with Sept. 11, and weights them according to prominence in a story — not just how often they appear. Gaurav Bradoo hide caption

itoggle caption Gaurav Bradoo

The video game BioShock Infinite took players to an alternate U.S. and a story filled with philosophy and a rich narrative — but also a lot of violence. AP Photo/2K Games/Irrational Games hide caption

itoggle caption AP Photo/2K Games/Irrational Games

Harley-Davidson riders reveal Project LiveWire, the first electric Harley-Davidson motorcycle, during a ride across New York City's Manhattan Bridge on June 23. Neilson Barnard/Getty Images hide caption

itoggle caption Neilson Barnard/Getty Images