This is a short video clip demonstrating a prosthesis and made in a workshop producing such orthopaedic devices.
You can use the video for educational purposes if you teach about rehabilitation at the work place.
A prosthesis can be important for making a person fit for work. Countries with war victims and mine victims need this type of rehabilitation possibilities. Also, different types of accidents both at work and, for instance, in traffic may also have a need for prostheses.
Orthopedic workshops are important, as the technical aid they can give is of great importance for the function level of the individual worker with a physical handicap.