BRIDGETON, New Jersey (WPVI) -- A small device is having a big impact on the quality of life for some emphysema patients. We learn how these tiny one-way valves got a local woman back on her feet.

“The purpose of masks is to keep respiratory droplets from reaching others to aid with source control. Masks with one-way valves or vents allow exhaled air to be expelled out through holes in the ...

For integrated photonics to take off, light signals zooming around optical chips must be successfully isolated from one another. Scientists at Stanford University have now designed a miniature one-way ...

Portland, OR, June 24, 2021 (GLOBE NEWSWIRE) -- According to the report published by Allied Market Research, the global one-way valves market was pegged at $3.63 billion in 2020 and is estimated to ...

Look out for one-way valves located in your bilge-pump overboard discharge hose. The intended purpose is to prevent the water left in the bilge hose from flowing back into the boat after the pump ...

You might not know it, but the N95 respirator actually has a close cousin. One variation of the mask has an exhalation valve right in front of the mouth. It’s a one-way trip for airflow. When you ...

How sharks eat has been a mystery among the scientific community, but a new study reveals the apex predators' intestines work just like famed inventor Nikola Tesla's one-way valve. By creating 3D ...