The wearable sensor detects alcohol off the skin within 15 to 20 minutes of consumption. ... print the interface for the device on a 3D printer, and then assemble it all together.

The sensor visually detects ethanol concentration, offering a simple, sensitive, and effective way to measure alcohol levels without complex equipment. Credit: Osaka Metropolitan University ...

Today, San Francisco startup Occipital is releasing a device that’s a compromise of both money and hardware with the Structure Sensor, a mobile 3D scanner attachment that goes right on your iPad.

New color-changing sensor detects alcohol with a smartphone snap. ScienceDaily . Retrieved July 12, 2025 from www.sciencedaily.com / releases / 2025 / 05 / 250520122034.htm ...