Researchers Read Sealed Renaissance-Era Letter Without Opening It!
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On July 31, 1697, a French lawyer named Jacques Sennacques wrote an urgent message to remind a cousin in the Netherlands to send him a relative's death certificate. To prevent others from reading the confidential memo, the note was carefully folded, or "letter locked." The ancient technique, which transformed the letter into its own secure package, was prevalent before the invention of envelopes.
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cutepinklover약 2년So cool
rennymarco3년 이상Wow! If I had to say that in one word it would be, awsome! No, fascinating! Uh, wait no, Unbeleivable! Nope, can't say it in one word, it's Awesome, fascinating and Unbelievable!
da_frog4년 이하so cool!
artlover200약 4년The cursive looks like its in French 💬- artlover200약 4년Interesting stuff that was the most fun long detailed Article ever #Technologyscool
darklight_rp4년 이상All I can say is wow. o-o THAT IS AWESOME!!!
thedarklord4년 이상That's so amazing!!
mattchien4년 이상AMAZING!!!!
emocutie4년 이상I've never been that into history but my mom loves hearing about so I memorized it so I could tell her about it later😂😄😃😅😅
cutecat4394년 이상So cool!!!!!!!!!!!
golden_rose4년 이상Yeah! #TechnologyRules!