Humans

Renaissance-Era Letter Sealed For Centuries Just Virtually Unfolded And Read For The First Time


More than 600 years ago, someone intricately folded, sealed and posted a letter that was never delivered. Now, scientists have digitally “unfolded” this and other similarly locked letters found in a 17th-century trunk in The Hague, using X-rays

 

For centuries prior to the invention of sealed envelopes, sensitive correspondence was protected from prying eyes through complex folding techniques called ‘letterlocking’, which transformed a letter into its own secure envelope.

However, locked letters that survive to the present are fragile and can be opened physically only by slicing them to pieces. 



Source link

Products You May Like

Articles You May Like

Here’s Why Our Brains Solve Problems by Adding Things, Not Removing
How to Fix Your Phone if It Gets Water Damage (Hint, Rice Won’t Help)
These Bizarre Underground Microbes Haven’t Evolved For 175 Million Years
A Mass Extinction Event Is on The Horizon if Marine Life Keeps Fleeing The Equator
Your Dog May Get Jealous Even if It Just Imagines You Petting Another Dog

Leave a Reply

Your email address will not be published. Required fields are marked *