Reading A Letter That's Been Sealed For More Than 300 Years—Without Opening It
A signed, sealed, but not delivered letter from 1697 has finally been read with the help of a high-tech scan that looked inside without breaking its seal.
Read more on NPR
Science - March 2, 2021 at 08:58PM - Reading A Letter That's Been Sealed For More Than 300 Years—Without Opening It
Không có nhận xét nào:
Đăng nhận xét