Final answer:
Changing color on the Gizmo means adjusting the wavelengths of light emitted or reflected, resulting in a different color. Wavelengths of light in the visible range cause the eye to respond and the brain to interpret different colors. Changing color on the Gizmo involves adjusting the wavelengths of light being emitted or reflected.
Step-by-step explanation:
When a person changes color on the Gizmo, it means that they are adjusting the wavelengths of light that are being emitted or reflected by the object. Different colors correspond to different wavelengths of light. For example, when a person changes color from red to blue, they are increasing the wavelength of the light being emitted or reflected, which makes it appear blue instead of red.
Light waves in the visible range are electromagnetic waves that cause the human eye to respond. The eye sends a signal to the brain, and the brain interprets the different wavelengths as different colors. The highest energy waves appear violet, while the lowest energy waves appear red. When all visible frequencies strike the eye together, the brain perceives the color as white, and when there are no visible frequencies, the brain perceives the color as black.
In the context of the Gizmo, when a person changes color, they are adjusting the wavelengths of light emitted or reflected by the object, which causes the appearance of a different color.