This tutorial will introduce you to dynamically performing transformations on the objects in your world. This means that you can move, rotate, and scale your objects from your program. By the end of this tutorial, you'll be able to perform these translations dynamically.

This world consists of a cone hanging above a flat plane. Whenever the user clicks on the cone, it rotates 18 degrees around its point. This process can be repeated (a) forever or (b) until the user gets bored. Here's a screen shot of the final result:

• A discussion of the source code,
• An active example of this world (must have CP installed as your default VRML browser), and
• Exercises for you to try on your own.