The shoe-fitting fluoroscope was unnecessary and hazardous, but kids loved ithttps://spectrum.ieee.org/tech-history/heroic-failures/when-xrays-were-all-the-rage-a-trip-to-the-shoe-store-was-dangerously-illuminating by xdze2 • 6 years ago 2 0 6 years agoSPspectrum.ieee.org