Reimagining Household Water Filtration with Nanoparticle-Coated Fibres Water purification is a pressing challenge for homes, communities, and industries alike. Traditional microfibre-based filters already offer advantages: they trap germs, tolerate long use, and carry large amounts of contaminants. Now, a novel microfluidic coating technique is elevating their performance further by applying uniformly distributed nanoparticles to fibre…