On this episode of Our American Stories, the barcode, technically known as the UPC (Universal Product Code), is a small invention that plays a big role in everyday life. Here’s the History Guy with the story behind it.
Support the show (https://www.ouramericanstories.com/donate)

The True Story of How Curious George Escaped the Nazis
30:16

What the “Quiet Cowboy” Taught Me About Silent Service
07:59

The Goat Man: How Ches McCartney Traveled America to Lead People to God
10:49