Quality circles are small voluntary groups of employees that meet regularly to identify and solve work-related problems. The document discusses the history, definition, objectives, process and techniques of quality circles. It provides examples of how quality circles were implemented in a university workshop to reduce material waste and improve relationships. Analysis methods like Pareto diagrams, fishbone diagrams and charts were used to identify causes of waste. The quality circle approach led to cost savings, better teamwork and empowerment of employees to improve quality.