This Video Might Hurt To Watch. Luckily, It Might Also Explain Why.

"I feel your pain." I've said it plenty of times before. But I never meant it like this.


This educational moment was brought to you by CGP Grey, a maker of videos that explain complex things. Follow him on Twitter and Tumblr to learn more complex things. Thumbnail image by Jay Aremac, used under Creative Commons license.

Posted By:
Maz Ali

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