“Have your high heels ever hurt you” - possibly one of the scariest diagrams ever to try and convince you to take part in a research project. The inclusion of the technical terms - for example pternion - seems to be a cross between just plain showing off and going half way to answering their own question. Who knew there were so many points of measurement on a shoe.
Aperture: f/2.65
Exposure: 1/17th
Focal Length: 3mm
