http://www.10tv.com/content/stories/2015/03/26/video-vault-metric-in-school.html
From the local Columbus, Ohio, TV station in 1976. The accompanying textunfortunately perpetrates the usual misinformation: the U.S. isn't metric, etc. You'd think that these clueless "journalists" hadn't ever opened an aspirin bottle or bought a Compact Fluorescent Light bulb!
