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Science stuff doodle set. Biology, mathematics, astronomy, robotic technology, geometry, physics, chemistry laboratory equipments and tools. Freehand vector drawing Isolated on white background.
Spectrum cast by a prism in a physics laboratory
Water rising experiment with candle and glass jar. Scientific experiment for water rising in glass jar with candle burn Charles's law Lighter child.It also prove that oxygen is needed for burning.
Newton's cradle from doughnuts. Collision balls made from donuts. Harm of sugar, donuts time or healthy diet concept. Dependence on flavoring, diabetes problems, weight loss.
Forming of accretion disk with dark matter and energy, black and white, computer generated abstract intensity map, 3D rendering

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