What&#x27;s really crazy is that apparently some people have the idea that mercury is an &#x27;investment&#x27; and will voluntarily keep jugs of it in their home: <a href="http:&#x2F;&#x2F;www.ert.org&#x2F;products&#x2F;mercury_response_guide&#x2F;AttachmentA.pdf" rel="nofollow">http:&#x2F;&#x2F;www.ert.org&#x2F;products&#x2F;mercury_response_guide&#x2F;Attachmen...</a>