I see if a little mercury can be flushed down a toilet and then I take the experiment a little farther and flush a toilet with 240 lbs of mercury. Test results here: https://www.youtube.com/watch?v=xmpGL6LKo2w&lc Article on how Lewis and Clark used mercury as a laxative: http://offbeatoregon.com/H1006d_BiliousPills.html Help me make videos by donating here: https://www.patreon.com/CodysLab