Great Inventors: Thomas Jefferson - Episode 292
Unprofessional Engineering
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A dumb waiter is essentially a chute in built into the house that has like a little box, and there would be a rope on the top and the bottom. If you want to tell luke his hair's looking good, why don't you go ahead and email us at unprofessional engineering at g mail dotcom? And as always, you can tell your smart devices to play the unprofessional engineering podcast.
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