Small Inventions, Big Impact
Patented: History of Inventions
00:00
The Wash of Miss Shillings Orifice
Amy johnson was the first woman in britain to get her ground mechanics aircraft license. In 19 forty one she retro fitted a small, tiny washer into the carbarettas of Royal Air Force planes. She saved the lives of british pilots and it's still called missus shillings orifice today.
Play episode from 29:35
Transcript
