On Tuesday 3rd November, Year 6 welcomed a visitor from GHCQ. At the beginning of the session, the children learnt about the history of coding (did you know Mary Queen of Scots and Julius Caesar sent encrypted messages to their armies?)
Then they practised using different techniques to help them code messages (including steganography- hiding messages in plain sight and substitution- changing letters for others).
After learning these skills, our visitor explained the importance of coding and how it played a vital role in World War II. The pupils were introduced to Bletchley Park, Alan Turing and the encrypted machine the Germans used, the Enigma.
Finally, the pupils explored World War II artefacts.