Nosy AI reads a 300-year-old sealed letter — without opening it thenextweb.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thenextweb.com Daily Mail and Mail on Sunday newspapers.
MIT researchers read a letter without opening it msn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from msn.com Daily Mail and Mail on Sunday newspapers.
Unlocking History Research Group
Sealed letters folded in intricate patterns have gone unread for more than 300 years, but now people have been able to tease out their contents with a combination of X-ray imaging and unfolding algorithms.
Such folded letters were common before the invention of the envelope. Letters were folded multiples times with tucks or slits and often sealed with wax. The paper they are written on is now so fragile that opening them up can damage them.
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“Studying folding and tucking patterns in historic letters allows us to understand technologies used to communicate,” says Jana Dambrogio at the Massachusetts Institute of Technology. Now, her team is able to reconstruct what is inside without damaging the letters.