the.com/toothbrush
the most-used tool nobody respects, scrubbing the dirtiest part of your body twice daily
Survey saysVoted item Americans couldn't live without, beating cars
Slow adopterMass-produced bristle version arrived only around 1780
Prison craftSharpened into shivs, the most infamous improvised weapon
Bacteria hotelOne holds millions of microbes between brushings
Toilet plumeOpen storage near toilets coats it in fecal mist