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Items tagged with: notredame

💁🏻‍♀️ TIL: Long before flying his kite, #BenjaminFranklin was experimenting with materials to stop counterfeiters from faking #colonial paper #money. 💵

Centuries later, scientists at #NotreDame used advanced microscopes to analyze hundreds of surviving bills and found Franklin was using graphite-based ink instead of common soot ink, and embedding tiny mica particles into the #paper that shimmered when tilted. He even printed leaf vein patterns as unique anti-counterfeiting marks. 🔎

👉 theconversation.com/we-analyze…

#counterfeit #history #printing #pennsylvania #philadelphia #science #engineering #invention #currency

We analyzed paper money printed by Ben Franklin to uncover his anti‑counterfeiting techniques and materials innovations

Ben Franklin led an effort to print paper bills in the American colonies, after a coin shortage constrained the economy.
The Conversation
#history #science #engineering #notredame #money #paper #philadelphia #pennsylvania #currency #printing #colonial #counterfeit #invention #benjaminfranklin

#art #photography #architecture #paris #moon #blackandwhite #nature #notredame #streetphotography #france #darktable #vernissage #statue

#art #photography #architecture #paris #notredame #france #darktable #vernissage #indoor

#art #photography #architecture #paris #notredame #france #darktable #indoor #ipernity

#paris #notredame

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@FotoVorschlag #FotoVorschlag "Luxus" horteten auch die #kirche Dieses Fenster ist von #notredame, das dem Staat gehört. Für den Wiederaufbau gingen 840 Mill. Euro an Spenden ein. Zeitgleich kenterte ein Flüchtlingsboot vor Griechenland, fast 600 Menschen ertranken. Ich fand das schwer zu ertragen.

#Fensterfreitag #WindowFriday

#fensterfreitag #kirche #windowfriday #FotoVorschlag #notredame

NOTRE DAME Black Birthday -Subtitled-

great song of a great black metal band!! follow the lyrics and enjoy!no encontre este video en la red, asi q aqui les dejo el audio y subtitulos
YouTube

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#metal #musica #notredame #cumpleanos #blackbirthday

#notredame #pearlharbor

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