Applet: Optical Illusions
• E+5+55
Related Demos
E+5+0
Standard color blindness tests and box of colored yarns. E+5+5
Red, green, blue light on three-sided rotatable pyramid. E+5+10
Newton's color disk: When rotated,appears white. E+5+15
Three-color projector for additive color mixing with arc lamp. E+5+20
Arc light spectrum recombined with concave mirror on lucite rod. E+5+25
Cyan, magenta, and yellow filters mix subtractively on OHP. E+5+30
Arc light spectrum with various filters. E+5+35
Rotating disk with black and white lines makes color illusion. E+5+40
Purkinje effect: At low intensity, blue is more visible than red. E+5+45
Two slides plus red and green light gives full color illusion. E+5+50
Applet: Color Vision E+5+60
Applet: Additive Color