
The sensors will determine a person's level of alcohol intake based on changes in their voice.
A smartphone app is being developed which will tell you if you're too drunk to drive by listening to your voice.
The sensors will determine a person's level of alcohol intake based on changes in their voice.
Researchers from Stanford and the University of Toronto say the accuracy of the app took them by surprise, and the sensors may soon be able to examine your voice, walk and texting behaviour.