on a National Public Radio podcast, host Robert
Krulwich compares the number of cells in our bodies
to the number of bacteria that reside within us

his findings are enlightening; and kind of creepy

Krulwich muses, "In fact, a visitor from outer space
might think the human race is just one big chain of
microbe hotels."

check out the video below for the numbers



the soundtrack of the above video is from NPR's
Krulwich on Science