Mo Rocca shows us the electronic glasses that allow the blind to see; the sun tracking umbrella shielding you from harmful rays; updates on past innovators from previous seasons; and, a look at George Washington Carver, who changed the way farmers farmed. |
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Title: | George Washington Carver | |
Air Date: | February 15, 2020 | |
Runtime: | 30 min | |
Gnostic_Alchemist : I loved John Ritter when I was a kid. Three's Company