Low-cost, DIY air purifiers are proving to be just as effective as expensive commercial units at protecting indoor spaces ...

Researchers have developed a low-cost, durable, do-it-yourself (DIY) air cleaner that works as well as more expensive HEPA ...

Homemade air purifiers can filter air faster, making them an affordable alternative to more expensive commercial products.

Mar. 12, 2025 — New Delhi's air pollution is more severe than previously estimated with particles absorbing atmospheric water vapor leading to particulate matter levels across the city being ...