How did DARPA navigate the choppy political waters in the wake of the Vietnam War and the rise of the counterculture movement? From a re-branding to a new focus on stealth technology, we look at DARPA's work in the 1970s.Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htmAnd to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices
