Mechanical systems
What are levers and linkages?
Discover how levers can be combined to make linkages.
What is a hinge mechanism?
Learn about the parts of a hinge and identify different types of hinge.
What is a pneumatic device?
Find out how compressed air or gas can be used in devices.
What are gears and pulleys?
Discover how these two mechanisms can be made and used.
What is a cam mechanism?
Explore how a cam mechanism works and discover the effects of some different cam shapes.
