plug and feather
... that plug and feather, still used today, was the method used by the ancient Egyptians to cut stone?
... that <b id="mwCfY"><a href="./Plug_and_feather" id="mwCfc" rel="mw:WikiLink" title="Plug and feather">plug and feather</a></b>, still used today, was the method used by the <a href="./Ancient_Egypt" id="mwCfg" rel="mw:WikiLink" title="Ancient Egypt">ancient Egyptians</a> to cut stone?