Farts have been clocked at a speed of 10 feet per second.
700
If you fart consistently for 6 years and 9 months, enough gas is produced to create the energy of an atomic bomb.
1k
On the average a fart is composed of about 59% nitrogen, 21% hydrogen, 9% carbon dioxide, 7% methane, and 4% oxygen. Less than 1% is what makes them stink.
405
Held in farts enter your bloodstream and are bad for your body.
26
Farts are created mostly by E. coli.
206
The word "fart" comes from the Old English "feortan" (meaning "to break wind").
669
Farts are flammable.
1k
If you hold farts in during the day, they'll just come out when you sleep.
16