The National Acoustic Laboratories (NAL), the research division of Hearing Australia, developed the Know Your Noise initiative,[24] funded by the Australian Government Department of Health. The Know Your Noise website has a Noise Risk Calculator that makes it possible and easy for users to identify and understand their levels of noise exposure (at work and play), and possible risks for hearing damage. Users can also take an online hearing test to see how well they hear in a noisy background.