Asthma Air Analyzer

Mechanical Engineering.

In spite of the millions of people, particularly children, who suffer from it, doctors still don't fully understand why people get asthma. With an eye toward better treating the disease, researchers have developed a sensor system that continuously monitors the air around research subjects who are prone to asthma attacks. The battery-powered sensor system fits in a vest that volunteers wear while they're part of a study. The system also incorporates an air filter to trap particles. Six volunteers have worn the sensor system so far to test for comfort and effectiveness.