Investigate colour vision and mixing. Demonstrate the nature of primary and secondary colour. Explore additive and subtractive colour mixing. A great alternative to the traditional ray box and fiters approach. Ultra bright LEDs prevent the need for full backout. Create own desire color by varying the intensity proportion. Explore the complete color wheel.
The apparatus consists of six LEDs (three inner LEDs and three outer LEDs). Both three inner LEDs (Red, Green & Blue) and three outer LEDs (also Red, Green & Blue) are placed in a circular frame at 120 degree separation having equidistance from the center. The radius of curvature for outer three LEDs lying at the same point from the center of the frame so that mixing of the color are in equal proportion.
The control box is able to operate LEDs in inner or outer mode, vary the intensity of each LED from 0- 100 %. This kit is supplied with a U channel bench, a black aperture screen, a translucent screen and a control box.The kit includes a circular aperture and a translucent screen, so the effect is visible from two sides for both additive and subtractive colour mixing.