Called the "Lady Edison," which prolific inventor and creator of the flat-bottomed paper bag acquired 27 patents over the course of her lifetime, many related to industrial machines and mechanisms?

"Lady Edison" Margaret Knight has plenty of inventions to go around. While working in a textile mill, Knight created a safety device for the looms after a colleague got injured. And her inventions took off from there. Many of her inventions for everyday purposes and particularly for the garment and shoe industries. Knight is a great example of observing everyday mechanical struggles and working to make them safer and more efficient.

Last updated 5 years ago · 2.7K views · SOURCE