a. Good argument for the particle model of light:

The fact that light travels in a straight line like little bullets or corpuscles.
b. Good argument for the wave model of light:

The existence of interference and diffraction effects observed with a light source.
c. Good argument for the particle model of light:

The fact that sound, which was known to travel as waves, could not travel through a vacuum.
d. Good argument for the wave model of light:

The fact that, unlike sound, light can self-propagate without a medium, and this allows it to move through a vacuum.

The human eye is sensitive to wavelengths ranging from 400 nanometers (violet) to 700 nanometers (red) light.

The most common type of colorblindness is caused by a failure of the OPTIC nerves. This causes yellow to appear green, orange to appear to be a dull green, and deep red to not appear at all.

Infrared parts of the electromagnetic spectrum have longer wavelengths than those witnessed in the visible spectrum.

If you're driving towards the sun late in the afternoon, you can reduce the glare from the road by wearing sunglasses that permit only the passage of light that's polarized in a vertical plane.