A pipette is a laboratory tool used to transport a measured volume of liquid. It typically consists of a slender tube with a bulb or plunger at one end, allowing for precise control over the amount of liquid drawn in and dispensed. Pipettes are essential in various scientific fields, including chemistry and biology, for tasks such as mixing solutions or transferring samples. There are different types of pipettes, including manual pipettes and automated pipettes. Manual pipettes require the user to operate them by hand, while automated pipettes can dispense liquids with the push of a button, increasing efficiency and accuracy in experiments.