At this regular pop-up just outside Otago Museum, try out some old-fashioned Earth-based methods for keeping secrets secret, like disappearing ink and Ancient Greek scytale ciphers, then learn what the future holds for space-based cryptography! Decide for yourself which is the best way to keep a secret message safe from prying eyes!

This drop-in event takes place in the Lab in a Box, on the Museum Reserve.

Children under the age of 14 must be accompanied by an adult.