There's plenty of stuff in this world to summon your disgust. But why do we
feel this way? Is there logic behind repulsion, and if so what is your brain
trying to say? In this episode, Robert and Julie enter a world of hacking
coughs, dog feces and more.
Learn more about advertising on the HowStuffWorks podcasts at
[www.howstuffworks.com/advertisers.htm](http://www.howstuffworks.com/advertisers.htm)
And to learn about your ad choices when listening to podcasts, visit
Read more
There's plenty of stuff in this world to summon your disgust. But why do we
feel this way? Is there logic behind repulsion, and if so what is your brain
trying to say? In this episode, Robert and Julie enter a world of hacking
coughs, dog feces and more.
Learn more about advertising on the HowStuffWorks podcasts at
[www.howstuffworks.com/advertisers.htm](http://www.howstuffworks.com/advertisers.htm)
And to learn about your ad choices when listening to podcasts, visit
Read less