We need some volunteers to help us with the IVAQS project. The task is simple and should take about 45 minutes. We will provide a link to a video and you will watch and count how many puffs a person takes over a certain period of time, as well as how long the puffs are and how long the person waits between puffs. We will provide details and information if you are interested in helping out. Please contact us at firstname.lastname@example.org. Thanks in advance for your help... the more volunteers we have, the less IVAQS will cost.