ANSWERS: 2
-
Both the dumbwaiter and the lazy Susan are attributed to Thomas Jefferson, inspired by Jefferson's insistence on privacy. Dumbwaiters with tiered shelves decreased the number of servants required for a party. Lazy Susans allowed food to be placed in front of a diner without interrupting guests.
Source:
-
Two under-rated simple but brilliant inventions. I don't know (or care) who invented them. I'm just glad someone did.
Copyright 2023, Wired Ivy, LLC