A nebulizer is essentially an air pump that is hooked to a hookah type thing containing the drug albuterol, which is used in asthma inhalers. The air bubbles through the drug and creates a mist that you inhale. The drug opens your airways and allows you to breathe and helps you clear out all the sputum that's in your lungs. Derek, I texted you about riding the other day, you get a new number?