This article covers the "buzz switch," a defensive concept used in ultimate frisbee. The buzz switch is a technique used to confuse the offense by switching defenders' marks mid-play. This strategy works best when there's a coordinated effort with the entire defense working together. When executed properly, buzz switching can be an effective way to shut down an enemy offense, forcing them to reset the play. Additionally, the article goes into the psychological effects of buzz switching, explaining how it can cause an opposing team to become frustrated and make more mistakes.