What do your mom's breasts have to do with the size of your brain? Do so-called brain trainers actually make you smarter? What's an IQ point worth in cold hard cash? And why are we referencing the Illuminati? Welcome to WatchMojo's Top 5 Facts, the series where we reveal five random facts about a fascinating topic. Today we're counting down five things that you would have known about your IQ, if only you were a little bit smarter. read more...
Top 5 Clever Facts About Your IQ
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VOICE OVER: Chris Masson
