Post-it Notes go on sale for the first time - April 6th, 1980
This Day in History Class - Podcast tekijän mukaan iHeartPodcasts and HowStuffWorks
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On this day in 1980, Post-it Notes were sold in U.S. stores for the first time.
This Day in History Class - Podcast tekijän mukaan iHeartPodcasts and HowStuffWorks
On this day in 1980, Post-it Notes were sold in U.S. stores for the first time.