How and why beans become farts explained in one cute videoJesus Diaz9/08/14 6:36am1311EditPromoteGo to permalink Beans. They are delicious. And great for you too. One of the staples of the mediterranean diet. Sure, they have some resounding side effects, but nobody is perfect. This cute video explains the science behind farts. Watch it and learn—because farts are always great table conversation.