Doppler Labs is revolutionizing how you listen to sound. Doppler Labs’ Here Active Listening appears like regular headphones but it's so much more. It's an in-ear audio system that uses two wireless ...

Sound is a form of energy. It is that form of energy which makes us hear. Sound wave is a vibratory disturbance in a medium which carries energy from one point to another without there being a direct ...

image: Podiatrist Andrew Sharpe will use the new Doppler sound database to help practitioners to know exactly what to listen for in people with suspected arterial disease. view more HANDHELD devices ...

HANDHELD devices can scan the lower limbs of a patient and "listen" to the blood flow, providing vital early indication of problems that could lead to strokes or heart attacks. But inexperience or ...