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The limits of our perception and perfection: the Muller-Lyer Illusion

Let’s try this fun Muller-Lyer Illu­sion — Which of the 2 cir­cles sur­round­ed by oth­er cir­cles is big­ger?

visual illusion

Are you sure? Would you mind using a tape mea­sure?

Here’s a link to a neu­ropsy­cho­log­i­cal expla­na­tion.

 

More brain teas­er games:

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One Response

  1. Chad W Smith says:

    You real­ize this is on here twice — right? As 26 and 31

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As seen in The New York Times, The Wall Street Journal, BBC News, CNN, Reuters,  SharpBrains is an independent market research firm tracking how brain science can improve our health and our lives.

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