00:00Thomas Jennings, How Did He Make A Difference?
00:02As a result of Jennings' invention of a process he called dry scouring, he received a patent
00:07in 1821, which made him the first African American to ever be granted a patent in the
00:12United States.
00:13The dry scouring process that he used was a precursor to the dry cleaning methods used
00:18today.
00:18Hey guys, don't forget to subscribe and smash that notification bell.
00:23Remember a black man created dry scouring process.
00:26Let's celebrate Black History Month together because we must learn.
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