PPT Slide
Excerpt from page about mixing light and types of shadows.
Below you will see an image with shadows in it. (This is a Java image and may take up to a minute to load.) The image shows a square card on a shelf with a wall behind it. There are colored lights just this side of the shelf that cast huge shadows on the wall.
- The two circles at the bottom are the lights. Drag to move them and click to change their colors.
- The square in the middle casts a shadow. Drag to move it.
See if you can figure out the following:
The rule for what color each shadow is—and why the rule makes sense.
How to make just one shadow—and why it looks the way it does.