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Red and blue bar magnet or physics magnetic with iron powder magnetic field on white background. Scientific experiment in science class in school.
Concept of sustainable energy solution in beautifull sunset backlight. Frameless solar panels, battery energy storage facility, wind turbines and big city with skycrapers in background.
Green shiny line spiral spring wind effect with flyingmagic dust particles and leaves particles on black background. Concept of freshness, growth, spring, summer and ecology. Vector eps10.
Yacht Sailing against sunset.Sailboat.Sepia toned
Man showing his small child the solar panels during sunny day. Father presenting to son modern energy resource. Little steps to alternative energy.

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