Light and the EM Spectrum

1.

Visualizing EM waves

The EM Spectrum
2. Listing of the frequencies of different radio bands Can you get sunburn through glass? Well...


Reflection and Refraction

1. Interactive reflection activity
2. Reflection exercises Answers
3.


Nice refraction simulator and lots of indices of refraction

Another refraction applet

Interactive Refraction Activity

Wave refraction simulation

4. Interactive Total Internal Reflection Activity Fiber Optic LampChannel IconFiber Optic Bear!
5. Refracting Lens simulation  
6. Refraction and lens exercises Answers


Color, Visible Light and Optical Effects

1.

Mixing color squares and color dots

(from "Physics 2000")
2. Do you have "color-deficiency"? Here's a simple test and an explanation.
3. checkerboard shadow   Great Illusions optical illusions 4  Good Illusions  
4. Descriptions of how mirages form.
Look at some Mirages from Finland

Even more than you ever wanted to know about green flashes and mirages


 

5. Why is the sky blue? Rainbows: simple
                 Multiple

                 Build a rainbow
6. The eye
Physiology of the eye
Eye problems

photoBear Vision

A diagram of the eye showing the Cornea, Iris, Pupil, Lens, Vitreous, Retina and the Anterior chamber.

  "Four-eyed" fish anablepswebpart2 - 5  femaale anableps note the normal anal fin.jpg (36914 bytes) The Moken People and underwater vision Underwater photo showing constricted pupils
7. Autism & seeing numbers as colors Daniel Tammet Daniel in New York
Read an excerpt from his autobiography

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squares and dots