polishes silver objects
... that today a conservator-restorer polishes silver objects with a homemade slurry of precipitated calcium carbonate and deionized water?
... that today a <a href="./Conservator-restorer" id="mwDF0" rel="mw:WikiLink" title="Conservator-restorer">conservator-restorer</a> <b id="mwDF4"><a href="./Conservation_and_restoration_of_silver_objects" id="mwDF8" rel="mw:WikiLink" title="Conservation and restoration of silver objects">polishes silver objects</a></b> <i id="mwDGA">(pictured)</i> with a homemade <a href="./Slurry" id="mwDGE" rel="mw:WikiLink" title="Slurry">slurry</a> of precipitated <a href="./Calcium_carbonate" id="mwDGI" rel="mw:WikiLink" title="Calcium carbonate">calcium carbonate</a> and <a class="mw-redirect" href="./Deionized_water" id="mwDGM" rel="mw:WikiLink" title="Deionized water">deionized water</a>?