The fan has an auto-adjust feature that increases and decreases its purification progress, making for easy all-day operation.
Class 12 student Aarkin Soni has developed 'Filt Air,' a low-cost, easy-to-assemble air filtration system using simple ...
Indoor air quality affects how we sleep, work, and feel through the day. This guide looks at affordable air purifiers for everyday use that suit bedrooms, living rooms, and home offices.
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