Sponges come in a rainbow of colors, but those vibrant shades aren't just decorative -- they're a practical system that indicates a sponge's intended use, texture and absorption level. Understanding ...

You may have noticed that sponges come in a slew of bright colors. What you may not know is that these colors typically indicate their intended use and corresponding coarseness or absorbency. I ...

Ever wonder why sponges come in such a wide range of bright colors? Those hues aren't just for show -- they signal what the sponge is designed to clean and how abrasive or absorbent it is. Learning ...