![Hugh Harvey on Twitter: "If you ever need a reminder of how far medical radiation safety has come, look no further than the Pedoscope - originally designed to allow shoe shops to Hugh Harvey on Twitter: "If you ever need a reminder of how far medical radiation safety has come, look no further than the Pedoscope - originally designed to allow shoe shops to](https://pbs.twimg.com/media/DSyxxxLXUAAdDiM.jpg)
Hugh Harvey on Twitter: "If you ever need a reminder of how far medical radiation safety has come, look no further than the Pedoscope - originally designed to allow shoe shops to
![When X-Rays Were All the Rage, a Trip to the Shoe Store Was Dangerously Illuminating - IEEE Spectrum When X-Rays Were All the Rage, a Trip to the Shoe Store Was Dangerously Illuminating - IEEE Spectrum](https://assets.rbl.ms/25536006/origin.jpg)
When X-Rays Were All the Rage, a Trip to the Shoe Store Was Dangerously Illuminating - IEEE Spectrum
![You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog](https://blog.nms.ac.uk/app/uploads/2015/08/pedoscope-in-use1.jpg)
You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog
Quite Interesting on Twitter: "From the 1920s - 1950s, shoe stores used to use X-ray machines to fit shoes. https://t.co/nuktCi3Guw" / Twitter
![When X-Rays Were All the Rage, a Trip to the Shoe Store Was Dangerously Illuminating - IEEE Spectrum When X-Rays Were All the Rage, a Trip to the Shoe Store Was Dangerously Illuminating - IEEE Spectrum](https://assets.rbl.ms/25536005/origin.jpg)
When X-Rays Were All the Rage, a Trip to the Shoe Store Was Dangerously Illuminating - IEEE Spectrum
![You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog](https://blog.nms.ac.uk/app/uploads/2015/08/pedoscope-fitting-record.jpg)
You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog
![You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog](https://blog.nms.ac.uk/app/uploads/2015/08/pedoscope-advertisement-660x543.jpg)