Stephen Marsh has more than 70 patents to his name but his most recent endeavor, the Airing device, may make him a household name. The Airing is a hoseless, maskless, disposable micro CPAP machine, which could one day change the game in sleep apnea. However, Marsh and company have already made quite the mark on medtech by running one of the most successful crowdfunding campaigns ever. The company has raised more than $1 million on Indiegogo, more than 10 times its initial goal. In this episode of DeviceTalks, we talk to Marsh about the Airing device, inventing technology that sticks and how the company pulled off such a successful crowd funding campaign.