Lectures

The science and history of codes and code breaking makes a fascinating topic for a talk or lecture. You could use a cryptography lecture to launch a cipher challenge, or as an introduction to a unit of work. Alternatively, the demonstration of a WW2 Enigma machine might be the ideal conclusion to term-long history project.  

Lectures can be arranged to suit your time-scales and be as broad or specific as you require. Lectures can be adapted for any age-group, but for younger children, a more interactive workshop is recommended.