Browsing: March 2

A Brief History Earlier today, we showcased an article on the first Automatic Street Light, but did you know that this invention was just one of many invented by brilliant Ohioans? Digging Deeper 10. Safety Hood type Gas Mask (1912) Garett Morgan was born in Kentucky of former slaves, but lived in Ohio after age 14.  His device saved many lives of firefighters and miners, and was the basis for the gas masks of World War I.  He also invented hair care products and a successful traffic control signal.  Cracked fact: Because of racial prejudice he dressed up as an…