Athletic Knit Air Knit Hockey Socks – Homegrown Sporting Goods

Athletic Knit air knit hockey socks feature the same durable AK-Knit fabric found on their pro level hockey jerseys. These air knit style socks have sewn panels, 2 Velcro tabs and sewn striping. Choose from over 100 popular team USA, team Canada, college and authentic NHL patterns. Youth, intermediate, adult large and extra-large sizes are […]

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Measuring airflow for residential forced-air systems for HVAC professionals

[ Music ]>>Hi, I’m Scott Pigg.>>And I’m John Viner. We’re both from Seventhwave. As a heating and cooling professional, you work hard at what you do and take pride in getting the job done right. That’s why we’re here to talk today about measuring air flow for residential air conditioners and heat pumps. We’re not […]

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What does Air Pollution PM 2.5 do inside children’s body and brain? (English)

The small smoke particles from air pollution, or “PM2.5”, are more than 25 times smaller than the width of a human hair. As air is inhaled, particles enter the body through the nose and mouth. Air passes through the respiratory airway and finally, reaches the alveoli, tiny air sacks in the deepest part of the […]

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