- Texture map: can you guess which part of the scene uses a texture
- Complex shape: the unicycle wheel is composed of several hundred
- Animation: When animation is enabled, the unicycle moves back and forth
along the tightrope -- notice how the spokes and pedals turn with the
- UI controls: you can rotate the scene around the y axis (of course this
was before I realized that this feature was already added and accessible by
the mouse), you can tilt the unicycle forward, or to the side, and you can
move the unicycle back and forth along the tightrope.