Science
- 1083
- Art for Kids - The Boggler
- A collection of interactive optical illusions. Also includes links to sections featuring famous artists, interactive drawing and puzzles.
- 1084
- Brain Teasers - Scary Optical Illusions
- Includes ambiguity pictures, scary equivocal illusions, and moving objects illusions.
- 1085
- Counter-Rotating Spirals Illusion
- Java applet, including other illusions, such as an animated Necker cube.
- 1094
- The Coriolis Effect
- Offers a fairly simple explanation of why objects curve on the Earth when they should move straight.
- 1095
- The Coriolis Effect Revisited
- Offers an illustration of how an object moving in a straight path on a rotating sphere will be seen by an observer that is not rotating.
- 1097
- The Biography of Marie Curie
- A five-page biography of the physicist, along with photos and links, books for further reading, and a virtual tour of Paris which shows where she worked and lived.