Benjamin Franklins Inventions

Bifocals

Electricity

Lightning Rod

Franklin stove

Swim Fins

Mapped the Gulf Stream

Glass Armonica : Instrument

Flexible Urinary Catheter

Odometer

Long Arm: used to reach books on book shelves

 

 

Terms he coined:

Battery

Charge

Condenser

Conductor

Plus

Minus

Positively

Negatively

Armature

 

 

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