Document images are often degraded by various stains, significantly impacting their readability and hindering downstream applications such as document digitization and analysis. The absence of a ...

My favorite stain remover is a reusable spray bottle filled with the Tide Free & Gentle detergent I already have in my laundry room. Caroline Mullen/NYT Wirecutter My go-to method is to douse the ...

This stain remover is going viral for cleaning marks in an instant – but don’t get duped!