How were letters sent before envelopes existed? What happened to them if they couldn’t be delivered? Why are researchers using x-rays in a dental school to answer some of the questions?
Come along for an introduction to the Brienne collection, learn about what it is and why it’s important. Watch and fold-along to a simple letter locking example and submit a letter to the team's time capsule archive, to be opened in 20 or many more years time.