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.

SandPiper is a lung monitor aimed at those with respiratory ailments and is designed as a cheaper alternative to conventional lung monitoring devices. The T-shaped flow meter plugs into the headphone jack on both Android and iOS devices and measures the volume of air moving through the tube.

A link has been made between the abnormal breathing patterns experienced while sleeping at altitudes higher than 2,500 m (8,200 ft) and the symptoms of altitude sickness, particularly headaches. The finding could lead to potential treatments to combat altitude sickness.

Researchers have developed a portable sensor that analyzes a person's breath to detect if their body is burning fat. Its creators say the device could let users know if that exercise regime is actually working and help diabetics and those trying to lose weight manage their daily diet.

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

Swiss researchers are using mass spectrometry to analyze breath samples in human health tests.

Scientists are developing a test to determine a person's stress levels by analyzing their breath.

Breezing is a portable device that tracks its user's metabolism, then advises them on exercise and diet requirements needed to meet their fitness goals.

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.

A new wearable device has been used to determine how the performance of different physical activities influences the amount of air pollution that is breathed in.