A steam-powered spinning disc known as the aeolipile, or Hero's engine. Gouache. https://www.rawpixel.com/image/13958957/image-steam-art-public-domainFree Image from public domain licensePNG Technology machine wheel white background. AI generated Image by rawpixel. https://www.rawpixel.com/image/12215378/png-white-backgroundView licenseShip-building: plan and side elevation of a steam-driven water turbine, installed in a ship. Engraving. https://www.rawpixel.com/image/14015638/image-paper-cartoon-steamFree Image from public domain licenseLa Goulette, Tunis. One of the turbines which supplies electric power to al the Tunis area. This is the only one of the… https://www.rawpixel.com/image/12295256/photo-image-person-technology-public-domainFree Image from public domain license