The different colors in visible light and how they relate to its wavelength, and how a prism separates visible light into its different colors. Colors of objects, the colors we see and what pigments are.
Reviews the colors and wavelengths of visible light, how a prism separates visible light into its colors, why objects appear to be different colors, and the primary and secondary colors of light and pigments.
Learn how and why soap bubbles form, what determines their color, and why they resemble black holes.
Learn how fireworks work, including their components, how and why they explode, and what produces their different colors.
Discover how matter in the plasma state is used to produce the picture on a plasma TV screen.