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Paper

SciShow Tangents

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Printing Papyrus Isn't Your Thing

This week we're going to be playing paper tesurosof us, paper as a thing on which to write or print. But scientists and engineers have devised many ways to make and use paper over the years. The following are three stories of incredible paper technologies but onlyn o them is a true story. It could be that while secret messages can be sent with invisible ink, one engineer wanted to see if they could make a paper that is the secret message. Researchers fabricated a paper using organ tissue. They used pig organs, stripping them of their cells and grinding the protein mesh that remained into a powder that was able to support the growth of human stem cells.

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