DIY Sound Laser : Big Speakers Aren’t Required for Pinpoint Sound

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...
Frontiers

Environmental assessment of the beam trawling technique as used in Belgian fishing grounds considering the full lifespan of the vessel

Fish is a high-protein food often included in healthy diets. Compared to other animal protein sources, fish generally have lower environmental impacts. However, Life Cycle Assessments (LCAs) ...
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DIY fall decor in 20 minutes or less

Interior design guru MaCenna Lee demonstrates easy fall decor projects in 20 minutes or less. U-Va. board leaders resign as Spanberger and Democrats take power Yellowstone creator Taylor Sheridan's ...
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Must-have DIY supplies and stool projects under $20

Interior design guru MaCenna Lee shares must-have DIY supplies and makes a stool under $20. Trump has complained about Pam Bondi repeatedly to aides Death toll in Iran may already be in the thousands ...
Task & Purpose

Airmen can now swap out the 2-mile run on both yearly fitness tests

The Air Force is no longer requiring airmen to complete a 2-mile run for at least one of their biannual physical fitness tests, and the Space Force is now requiring all guardians to take their service ...