Next time you come up to a public toilet with some leftover pee or poo save your self some effort and leave it there. Seeing someone else’s excrement may not be the most pleasant experience but you’ll only be peeing on it anyway.
The average flush (in the US) uses about 1.6 gallons of water and industrial size toilets use more. Similar to not flushing your pee at home, extra flushes for each piece of crap or to keep a restroom from stinking are counterproductive.
[photo by: r.maltby]