Group photo taken at the 2023 Triodes Reunion - the organiser is kneeling at the front in shorts

Message from Martyn Hart to Electrical Engineering class of 1973

21 triodes attended last year’s reunion at Imperial College’s Union Bar in May 2023 – the largest number ever. We all had a great time chatting, drinking and eating and here we are outside the FiveSixEight Bar in the sun!

Our 2024 reunion will be on Saturday 18th May 2024, from noon onwards.

Next steps

For more details or to tell the group that you are coming, please contact Martyn Hart at

Getting here