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Science
Start lesson preview →Light, Shadows, and Color
Light travels in straight lines until it hits matter. Transparent, translucent, and opaque materials affect how light passes and where shadows form.
History
Start lesson preview →Caves, Carvings, and First Images
The oldest images do not come with labels, so viewers have to reason carefully from marks, materials, places, and patterns.
Art
Start lesson preview →Color Theory and Mixing
Primary pigments, color wheels, and optical mixing. Discover how human eyes perceive combinations of light and color.
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