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Know Your Meme is a website dedicated to documenting Internet phenomena: viral videos, image macros, catchphrases, web celebs and more.

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Mysterious Origin of Post-Rain Aroma Revealed

January 19th, 2015 8:00 PM

You know that distinct earthy scent of moist that fills up the air after a rainstorm sweeps by? Well, thanks to the ever-evolving calibre of high speed photography, a group of MIT researchers have finally witnessed the genesis of aroma petrichor with their own eyes by using a high-speed camera to capture the journey of a raindrop in ultra-slow motion.

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