TOPIC:

ID Code: O4-35
Purpose: Demonstrate an impossible figure in a dramatic way.
Description: The walk-in box is set up on one side of the lecture hall and viewed by a TV camera on the opposite side, with the view by the TV camera shown on the rear TV screen above the blackboards in the lecture hall. Students watch as the instructor "walks into" the box. A spotlight is used to illuminate the box while using the TV projector.
Availability: Available