High-unit ozone plate: this machine has a maximum rate of 40,000 mg/h, perfect for use in areas up to 8000 square feet. It features an ceramic ozone plate, which is more durable and has a longer ...
Interesting Engineering on MSN6d
Bucket-like portable device uses ‘electrically assisted wind’ to fight fireResearchers at Ohio State University have developed a novel portable tool for safer and more efficient fire suppression. This ...
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