This production box has two load chambers.

Effect 1: Show the box empty. Produce some silks, spring flowers, or other small item. Again show the box empty. Now produce a small bird or more silks and flowers.

Effect 2: Show the Box empty. Vanish a silk. Show the box empty. Produce a silk of a different color. Put the silk back in the box and change it back to the original color.

Effect 3: Change a silk to a small bird.

Use your imagination. Many more effects are possible.

You get a complete 3D drawing in VRML format that you can download instantly.

Most modern computers have a VRML viewer already installed but if the viewer is not installed on your computer Internet Explorer will automatically ask if you want to install the plug-in.