right right right, don&#x27;t do anything to the plastic. To a museum the natural aging of the plastic is part of the artifact and its history. Ret0bright[1] is a chemical combination that could have effects down the line. museums have to think in terms of storing artifacts for 100 years.<p>[1] <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Retr0bright" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Retr0bright</a>