e-nose

The experimental setup. The sensor sits atop the small glass box (left). A small amount of liquid containing VOCs (right) is added to the box, where it is drawn into the sensor via sniffing. (Credit: Aizenberg Lab/Harvard SEAS)
AI-enabled portable sensor can monitor air quality, identify spoiled food, and diagnose diseases
The experimental setup. The sensor sits atop the small glass box (left). A small amount