But any major industrial accident involves several failures (cf. «Swiss cheese model») and the use of different measurement system was apparently one of them in this case. (politics.stackexchange.com)
• What are the systematic differences between different measurement systems for sea ice thickness? (psc.apl.uw.edu)
I noticed there are a couple of different measurements for all of these chocolate chip cookie recipes and this is the only one that uses 1/2 cup of chips. (elanaspantry.com)