Whether determining the distance to a faraway star or weighing the correct dose of a drug for a test subject, accurate and precise measurements are a critical part of any scientic investigation. In your kitchen, you might make accurate and precise measurements using tools like measuring cups and measuring spoons. When scientists need to accurately measure small volumes of liquid, they use a tool called a micropipette. Prepare for your future career in the lab and become a micropipette expert by completing the included activities.