To demonstrate that or how a product or design works, we can build a so-called demo cell.
A good example of this is the Ball & Plate cell that Robotdalen developed on behalf of ABB.
The Ball & Plate cell consists of a glass stand containing an industrial robot that balances a ball on a plate in different movement patterns, using the software and hardware functionality in ABB's camera system Integrated vision together with the programming language RAPID. The basic idea of the cell is to show the function and the possibilities (for the manufacturing industry) and how fast an industrial robot is. In the demo cell, the visitor can try to control the robot and balance the ball by using an android tablet.