What is hairpin for badminton?

A hairpin is a deceptive shot used in Badminton, typically executed near the net. It involves hitting the shuttlecock with a quick, soft motion, causing it to travel just over the net and drop sharply, making it difficult for the opponent to return. This shot is effective for surprising opponents and can be used to change the pace of the rally. Mastering the hairpin requires good control and timing, as well as an understanding of the opponent's positioning.