How Clean is Too Clean?
March 14, 2014•37 min
Why does science fiction often depict a (literally) sanitized future? How has the need for clean environments evolved with science and technology? Is it dangerous to be TOO clean?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