Secrets of sealed 17th century letters revealed by dental X-ray scanners
Loading video... VIDEO: Computer-generated unfolding animation of sealed letter DB-1538. In our paper we describe how "virtual unfolding " was used to read the contents of sealed letterpackets from 17th-century Europe without physically opening... view more Credit: Courtesy of the Unlocking History Research Group archive. In a world first, an international team of researchers has read an unopened letter from Renaissance Europe - without breaking its seal or damaging it in any way. The research, published in Nature Communications, describes how an X-ray scanner used in dental resear...
Source: eurekalert.org