Published: January 30, 2014
Total Running Time: 00:00:16
Not all shadows are black. Red, green, and blue lights shine on this wall, combining to make white. As you move in front of the wall, your body can block one, two, or all three of the lights, resulting in shadows of various colors. Come play in the light at the Exploratorium.
Colored Shadows, exhibit, exploratorium, interactive, color, shadow, light, vision, museum