Swabs are small, soft tools used for cleaning or collecting samples. They usually consist of a stick with a cotton or foam tip at one end. Swabs are commonly used in medical settings to take samples from a person's throat or nose, helping to diagnose infections like the flu or COVID-19. They can also be used for cleaning delicate surfaces or applying ointments. In addition to medical uses, swabs are popular in arts and crafts. They can be used for painting, applying glue, or even creating intricate designs. Their versatility makes them handy for both professionals and hobbyists alike, proving that something so simple can have many applications.