Fear of Holes - Science on the Web #67

Sure there's a fear of spiders or even clowns. But holes? Find out why, for some people, staring into a hole is like falling through an infinite portal.Subsc

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BrainStuff - HowStuffWorks

Fear of Holes - Science on the Web #67

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BrainStuff - HowStuffWorks

Stuff to Blow Your Mind

BrainStuff - HowStuffWorks

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