Navigating Britain's digital evolution
If people recognise the name Tommy Flowers at all, it is usually because of his role in designing Colossus, the world’s first electronic computer that played a major part in World War II code-breaking at Bletchley Park. Less appreciated is his peacetime work, initiating Britain’s move towards the high-speed voice and data communications that make smartphones, streaming media and other digital services possible.
The work of Flowers at the General Post Office and those who followed him centred on highly technical networking infrastructure, which can be challenging for non-specialists to engage with or appreciate.
The Communications Museum Trust (CMT) holds a unique collection of original equipment and working rebuilds from former telephone exchanges and other sites – milestones on the march to modernisation – developed by Flowers’ peers and successors.
CMT wanted to honour Flowers’ legacy in a way that appealed both to experienced engineers and to visitors with no prior knowledge of the complex telecommunications infrastructure that shape modern life and work.
Vision
The concept was to present Tommy Flowers as a visionary engineer while demystifying the complex technologies that emerged from his work and that of his peers and successors. Also, to reveal the digital fabric operating behind the scenes of modern life and show how today’s connected world grew from earlier, analogue roots.
By tracing this evolution, the aim was to create an experience that was informative, inclusive, and engaging – one that resonated with professionals while remaining accessible and compelling to audiences well beyond the telecoms community.
Approach
Working closely with CMT and The National Museum of Computing engineers, we built a journey around original artefacts and working rebuilds that visitors could see, touch and use. These were placed in clear historical and technical context, following Flowers’ work from 1947 onwards and showing how experimental technologies laid the groundwork for today’s digital networks.
In collaboration with the museum and its graphic design team, this research was translated into a vibrant, colourful and welcoming gallery, using bold visuals and clear explanations to guide visitors from early switching systems through to the planned rollout of full fibre by BT.
Outcome
The result was an exhibition that made a complex branch of technology understandable, relevant and engaging for a broad audience. Visitors encountered not just machines, but a coherent story of innovation, problem-solving and long-term impact. By placing Flowers’ legacy beyond World War II code-breaking into sharper focus, the exhibition invited visitors to see the communications infrastructure that quietly shapes modern life through the context of the person who inspired it.
