fireproof banknote
... that soaking a paper banknote in 50% (v/v) alcohol fuel can create a fireproof banknote?
... that soaking a paper banknote in 50% (v/v) alcohol fuel can create a <b id="mwAYM"><a href="./Fireproof_banknote" id="mwAYQ" rel="mw:WikiLink" title="Fireproof banknote">fireproof banknote</a></b>?