India, June 4 -- Vacuum cleaners don't just keep your floors spotless. They quietly shape the air you breathe, the energy you use, and even how much waste you create. On World Environment Day, it's a good time to look at how this everyday tool can help you live a little greener, and healthier.

Modern vacuum cleaners, especially those with HEPA filters, do more than pick up crumbs. They trap dust, pollen, and allergens that regular sweeping can't catch. This makes a big difference if you or your family suffer from allergies or asthma. For example, I noticed my dad's sneezing and coughing eased significantly after I switched to a vacuum with a HEPA filter. It's a simple change, but it transformed their daily comfort and health.

Buying a c...