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Abstract design made of human hand and technological elements on the subject of science, alternative energy and portable technologies
Funny chemistry. Closeup cropped scientific experiment at home. Laboratory tests for school homework. Parent mother with daughter kid making chemical test at home kitchen.
Ancient man with beard makes wheel out of stone. Stone age people, tiger skin clothes. Prehistoric time character and primitive inventions. Cartoon flat isolated illustration. Vector concept
Solution or creative idea for designing a web banner or landing page for an innovative company with a hand sticking out of the screen with a light bulb. Famous abstract geometric shapes and lead lines
Huge driving wheels of an ancient german steam express train locomotive with cast iron and steel components as symbol for technological inventions and machinery of the past. Black and white vintage.

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