Ohio Inventors - Special VVPR History Academy Series

Innovators from the State of Ohio. VVPR History Academy Video. This first selection - reviews the ideas and inventions that have changed the world we live in. All from Ohio.
Notable Inventors:
Josephine Cochrane- Dishwasher
Ermal Fraze- Pop Top
Thomas Edison- Light bulb
Granville T. Woods- Train Control
Charles Kettering - starter motor
Garrett Morgan - Traffic Light; Gas Mask
James Parsons - Stainless Steel
Olga D. Gonzalez-Sanabria - Battery for ISS
James Ritty- Cash Register
Murray Spangler - Sweeper Vacuum
Florence Melton - DearFoams
Roy J. Plunkett - Teflon
Wright Brothers