Robots Get Us Closer to 'Blade Runner' Replicants

Recent robotic breakthroughs in Japan usher in a future in which it's difficult to tell man from machine.

July 16, 2014
9:10 AM EDT
Humanoid robots Kodomoroid (L) and Otonaroid (R) flank Osaka University professor Hiroshi Ishiguro (L) and former astronaut, Mamoru Mori (R). | YOSHIKAZU TSUNO/AFP/Getty Images