• Our houses are hosts to these creatures which are ultra-tiny (so small they were only first discovered in 1965) which live in human carpets, in our beds, on our food, floating in the air, in fact, they are omnipresent.

    David Bodanis: Our houses are hosts to these creatures which are ultra-tiny (so small they were only first discovered in 1965) which live in human carpets, in our beds, on our food, floating in the air, in fact, they are omnipresent.