Did You Know of the Day: This Image Can Break Your Brain

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What is worse than an earworm? What about an image that can change your visual perception? Tom Scott discusses the McCollough Effect in this enlightening video.

For real, don't try this.

If I Had One!

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noses,did you know,voldemort,brain
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Fun Facts: Totally True, I Swear

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did you know,first aid,fun facts,sharks
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