How did a Soviet satellite kickstart the R&D branch of the US Department of Defense? We look at how DARPA was founded and the problems it was meant to solve.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