" Over the next five years, DARPA’s biohybrid programs advanced at an astonishing pace. Microprocessor technology was doubling in capacity every eighteen months. By June 29, 2007, when Apple rereleased its first-generation iPhone, Americans could now carry in their pockets more technology than NASA had when it sent astronauts to the moon. "

― Annie Jacobsen , The Pentagon's Brain: An Uncensored History of DARPA, America's Top-Secret Military Research Agency