system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
What is a weed wacker?


assistant
A weed wacker is a stringed trimmer that is powered by a better or by gasoline.  The string spins at a very fast circular velocity for cutting.  It is used for cutting weeds, grass and making the edge of lawns look uniform.  Its important to where proper safety equipment when using a weed wacker to prevent injury to your legs from spinning plastic string.