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Breath

— Music

Go hands-free or hands-on with the Jamboxx breath-driven synth

By - October 23, 2012 10 Pictures
Digital wind controllers like the Morrison Digital Trumpet give players the power to go beyond mere instrument clones and make virtually any instrument or sound available to the musician. More recently, Ashanti's Beatjazz Hands combined breath, pressure and motion sensors to bring gestures into the equation and free him from the confines of a computer screen. The problem in using such systems for folks with limited cognitive abilities or physical disability is that they can't effectively be used hands-free. A skiing accident in the 1980s left Dave Whalen a quadriplegic, and his burning desire to continue making music has led to the development of Jamboxx, a harmonica-like digital instrument that can be played and controlled using just the head. Read More
— Pets

Orapup goes after bad dog breath at the source

By - August 22, 2012 6 Pictures
Almost anyone who owns a dog will tell you that they love it unconditionally. However, I think they would also agree that dogs have some unpleasant odors from time to time. Many of these odors originate from the K9’s mouth – imagine how badly your mouth would smell if you only brushed your teeth every year or so when you paid a visit to the veterinarian. The Orapup is designed to clear up bad dog breath by cleaning the tongue. Read More
— Good Thinking

Simple Babalung device could save babies in the developing world

By - April 19, 2012 3 Pictures
Although it’s normal for infants to have some disruptions in their breathing while sleeping, prolonged periods of sleep apnea can cause their blood oxygen levels to fall dangerously low, sometimes even resulting in death – this is a particular risk for babies born prematurely. Usually, when an infant does stop breathing while asleep, all that’s required to get them started again is a gentle nudge or some other kind of disturbance. Unfortunately, however, neonatal wards in developing nations are often understaffed, so nurses might not notice a non-breathing infant until it’s too late. That’s why a group of five bioengineering students from Houston’s Rice University invented the Babalung Apnea Monitor. Read More
— Environment

Device determines how much pollution its wearer is breathing in

By - April 18, 2012 4 Pictures
For decades now, scientists have been monitoring air pollution in order to better understand how atmospheric contaminants affect our health. The gathered data can tell us the amount and type of pollutants that are in the air, which can in turn sometimes be linked to health problems in the area. What that data doesn’t tell us, however, is the effect that different types of physical activities can have on the amount of pollutants that are breathed in – if a smog warning is issued, for instance, does that mean we shouldn’t go outside at all, or just that we shouldn’t go jogging outside? A new personal exposure monitoring device, known as the MicroPEM, has been designed to answer such questions. Read More
— Health and Wellbeing

Metabolic “breathalyzer” could diagnose disease from our breath

By - February 6, 2012 1 Picture
Scientists – and dogs – have known for some time that our breath can reveal much more about us than our estimated blood alcohol content. Researchers at the University of Wisconsin-Madison believe that “breathalyzer”-like technology they currently have under development could be used to diagnose a wide range of diseases, such as diabetes, cancer and infections. Such technology, which relies on the fact that many diseases alter the body’s metabolism in distinctive ways, would provide a non-invasive method of detecting disease even before typical symptoms appear. Read More
— Health and Wellbeing

Protexo aims to help asthmatics breathe easier while sleeping

By - November 25, 2011 6 Pictures
Asthmatics have it hard enough when they’re awake, having to periodically use their inhalers, or remove themselves from situations that could trigger an attack. For some of them, however, their symptoms get even worse when they go to bed, preventing them from getting a good night’s sleep. Airsonett, a Swedish medical tech company, is attempting make life easier for those people. It has created a device called the Protexo, which it claims should be of great assistance to night-time asthma sufferers. Read More
— Health and Wellbeing

Wireless system uses off the shelf components to monitor patients' breathing

By - September 20, 2011 2 Pictures
Two years ago, University of Utah assistant professor of electrical engineering Neal Patwari demonstrated how radio signals could be used to “see” people through solid walls. Now, he is leading a team that is using that same technology to wirelessly monitor peoples’ breathing as they sleep. The system could be particularly useful for observing patients who are recovering from surgery, people with sleep apnea, and babies who are at risk of sudden infant death syndrome (SIDS). While respiration-monitoring systems do already exist, Patwari’s doesn’t require anything to be physically attached to the subject’s body, plus he claims that it should be cheaper. Read More
— Science

1948 technology could help today's submariners breathe easier

By - June 18, 2010 2 Pictures
Submarine crews could be breathing much healthier air thanks to miniscule devices based on 62 year-old technology. Currently, carbon dioxide is removed from the air in submarines through a reaction with chemicals such as calcium hydroxide. Chemical engineers from England’s University of Bath are collaborating with mechanical engineers from Duke University in the US, to develop a chemical-free filtration system. It utilizes seawater and tiny folded wire mesh rings known as Dixon rings. Read More
— Environment

Magnetic leaves indicate levels of air pollution

By - October 19, 2009 2 Pictures
Measuring the level of magnetism of tree leaves could be a powerful tool to monitor the air quality of streets. A new study has shown that leaves along bus routes were up to ten times more magnetic than leaves on quieter streets. The magnetism comes from tiny particles of pollution, such as iron oxides from diesel exhaust, that float through the air and either stick to the leaves, or grow right into them. Read More
— Health and Wellbeing

Breathe easy (or not) with the Dust Alert sensor

By - September 28, 2009 1 Picture
Out of sight might mean out of mind, but it doesn’t necessarily mean out of danger, particularly in the case of small airborne particles. Such particles can severely affect your health, with effects ranging from asthma and bronchitis to lung cancer. If you’re worried about the possible presence of airborne particles in your home researchers at Tel Aviv University (TAU) have developed a sensor called ‘Dust Alert’ that could confirm your suspicions or better yet, set your mind at ease. Read More
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