Optics
6J - The Eye
6A - Gemetrical Optics
6B - Photometry
6C - Diffraction
6D - Interference
6F - Color
6H - Polarization
6J - The Human Eye
6Q - Modern Optics
Demonstrates: The eye's perception of color and tone.
Description: Of two equal gray areas, the one surrounded by darker areas will appear lighter.
Demonstrates: How the human eye responds to color.
Description: The eye responds less to red than it does to blue at low light levels.