Sign, now, when the lungs are inflamed and the airwaves are inflamed they make nitric oxide and they are sensors, devices big as a house and the asthmatics wonder, should i buy one, their expensive and now, 2012, they will be handheld but, they will still be expensive and they are still not 100% accurate and i like the peak flow meter and you breathe into the tube and as we said at the beginning of the show you can take the peak flow meter and go to the smartphone and e-mail your doctor and that is cheaper but the idea we can reach out to the home and know someone is having an asthma attack, a...