De Land pool. Aircraft construction class. The flame of welding torches has replaced the soft lights of a nightclub in… https://www.rawpixel.com/image/12239445/photo-image-face-hand-personFree Image from public domain licenseRIJEKA, Croatia (July 6, 2022) –Hull Maintenance Technician 3rd Class Glenn Alexander, from Fort Worth, Texas… https://www.rawpixel.com/image/9653690/image-person-public-domain-gunFree Image from public domain licenseDenver, Colorado. Twenty-four hours a day the sparks from acetylene torches of steel workers in eight Denver fabricating… https://www.rawpixel.com/image/12241203/photo-image-plants-person-artFree Image from public domain licenseTraining. Work Projects Administration (WPA) vocational school. The flame of the welder's torch is today's flame of freedom!… https://www.rawpixel.com/image/12239798/photo-image-person-light-headphonesFree Image from public domain licenseAcetelyne torch cutting, structural shop. Keystone Drilling Company, Beaver Falls, Pennsylvania. Sourced from the Library of… https://www.rawpixel.com/image/12334419/image-hand-person-artFree Image from public domain license