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Timeline of historic inventions. Vector illustration isolated on white background
Young thoughtful handsome man in casual thinking over the ideas
The close-up of an old rusty engine motor and belt pulley during high contrast twilight sunset and strong shadow for background grunge texture with tree bokeh as a background
Innovation, creative thinking and creative process, brainstorming, imagination and vision, search for information and research. Illustration thin line design of vector doodles, infographics elements.
Cropped shot of young technicians working with a wiring kit at a stem robotics class. Male teacher helping them, giving advice, using tablet pc. Tinkering, educational activities concept. Web Banner

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