Production. Aircraft engines. Using multi- pins to mark residences of its employees, a Midwest aircraft factory innovates… https://www.rawpixel.com/image/12307564/image-face-plant-handFree Image from public domain licenseTruck for repairs on spare parts. FSA (Farm Security Administration) warehouse depot. Atlanta, Georgia. Sourced from the… https://www.rawpixel.com/image/12328872/image-public-domain-car-photoFree Image from public domain license