These days, the 4th of July is known for its fireworks and cookouts. But the holiday commemorates the ratification of the Declaration of Independence, one of the most important founding documents of the United States.
The Declaration of Independence, alongside the Emancipation Proclamation, the Constitution, and countless other documents, is housed in the National Archives in Washington, D.C. Like any other museum, the National Archives doesn’t just house these items, it preserves them, protecting them from the degradation that happens over time.
In March, at SciFri Live in Washington D.C., Ira spoke to two restoration experts about what goes on behind the scenes of the National Archives: Conservator Saira Haqqi and physicist Mark Ormsby. They discuss the history of papermaking in the US, changes in restoration science, and what “National Treasure” really got right.
Transcript for this segment will be available after the show airs on sciencefriday.com.
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