Breath

For people with disabilities that affect their ability to speak, communicating with others can be very difficult. A new device known as Talk, however, is designed to help such people to do so. It senses dots and dashes made by the person using their breath, in order to spell out words.

A pair of odor-detecting robots will inform you in no uncertain terms whether you have bad breath or smelly feet.

Jamboxx is a harmonica-like breath-driven digital instrument that can be played and controlled hands-free.

The Orapup is a tongue-cleaning device that is claimed to improve the smell of your dog's breath.

The Babalung Apnea Monitor is a student-designed device that could save the lives of infants in developing nations.