Video: NIST Calibrates Tape Measures

Is your tape measure accurate? In a video posted on the National Institute of Standards and Technology (NIST) YouTube channel, you can take a look inside the NIST Tape Tunnel — the place where metrologists check the accuracy of tape measures to about 0.1 mm.

 

 

 
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Forensic Podiatry (Part Two of Two)

THE DISCIPLINE of forensic podiatry—or, in other words, the examination of pedal evidence—has progressed significantly over the past ten years. It is no longer a question of “What can you do with a footprint?” but rather, “Who can we use to evaluate the footprint?” Cases involving pedal evidence, especially bloody footprints and issues of determining shoe sizing or fit issues compared to questioned footwear, have become more common over the past two or three years.

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