The man that makes it, sells it. The man that buys it, can’t use it. The man that uses it, does not know he is using it. What is it ? Ah! Click here to read the solution. A Coffin. Share Brain TeaserFacebookGoogle+TwitterPinterestLinkedIn Related Brain Teaser:The Cassette RecorderJanuary 18, 2018Crack The CodeJanuary 18, 2018The Crime SceneJanuary 18, 2018The ShooterJanuary 18, 2018