Temporary Tattoo Monitors Alcohol Levels

Researchers have created a temporary tattoo that will detect the wearer’s blood alcohol level and send the information to a paired smartphone.  The tattoo is equipped with flexible electronics and a sensor that can determine blood alcohol levels through sweat. The data is sent to the paired smartphone in real time via Bluetooth, allowing the wearer to better monitor their drinking. Learn more.

http://pubs.acs.org/doi/abs/10.1021/acssensors.6b00356?journalCode=ascefj