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1780: Bifocal glasses were invented by Benjamin Franklin 1783: invention of the hot air balloon 1784: the safety lock is invented by Joseph Bramah 1785: invention of a parachute by Blanchard
weAk
Benjamin Franklin.
Benjamin Franklin
bread toaster
Benjamin Franklin
he did a invention
yes ,benjamin franklin did finish his inventions [all of them ]
the wheeze hole
Potatoes
a mp5 submachine gun
the lightening rod
yes
wooden flippers
Glasses ...He invented Bifocals .
Benjamin Franklin invented the odometer. He used this device to survey roads for the US postal system.
Ya he did.