Phobias can arise from all sorts of lurking dangers, like venomous snakes. But
holes? Is trypophobia really a thing? Find out why a person might fear an
array of innocent holes and the role social contagion could play.
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Phobias can arise from all sorts of lurking dangers, like venomous snakes. But
holes? Is trypophobia really a thing? Find out why a person might fear an
array of innocent holes and the role social contagion could play.
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
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