No two farts smell exactly alike, according to this interview with Dr. Lester Gottesman, a proctologist from St. Luke's Roosevelt Hospital in New York City.
The smell has to do with the amount of absorbed products like methane, which is made by fermentation of what we eat, and that's what causes the bad smell, basically. As a baby, when you're born, passing through the vagina, you're infected by the bacteria in your mother's colon, and that's the bacteria you're dealt for your lifetime. Also, everybody is different in how they'll digest wheat products, milk products, whatever. And if they are not digested properly there will be a lot of methane produced and a lot of acid, and that would tend to cause a stinkier bowl movement.
Image courtesy Flickr user banjo_d, via CC
Randall “XKCD” Munroe’s Thing Explainer: Complicated Stuff in Simple Words arrives in stores today: it combines technical diagrams and wordplay in pure display of everything that makes XKCD brilliant and wonderful in every way.
Bats and skateboarders have something special in common. They both use inertia to land their tricks which, in a bat’s case, means landing upside down.
Don’t miss this amazing film.
These knitted gloves are here to save the day (and your hands) with an ultra-comfy, double-layer that will allow you to stay warm and use your phone. Now you can take photos on the fly, text, Tinder, and more without letting freezing temperatures get in your way. Plus they work with all touchscreens, so no […]
Store more on your Mac with this microSD memory card adapter.
Carrying this EDC card is like slinging around a handheld toolbox wherever you go. Its minimal design is small enough to fit in your wallet’s billfold, and it’s TSA-compliant so you’ll never leave it behind. It’s got hex wrenches, metric and imperial rulers, flathead and Phillip’s screwdrivers, and a bottle opener so that you’re ready […]