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Traffic lights, a hair relaxant, gas masks, the zig-zag stitch on sewing machines…all of these important inventions have one thing in common, Garrett A. Morgan. Give this episode about a prominent Black innovator and inventor a listen!
In the late 19th century, London had the beginnings of homeless shelters. They weren’t always comfortable (try sleeping in a four-penny coffin), but it...
It’s there and it’s square. And now we know why.
To celebrate our 200th episode, we’re going back to 1822 to share cool facts from two-hundred years ago! Listen in to a cornucopia of...