Engineer and YouTuber Colin Furze has a reputation for building devices and mobiles that are exceptionally dangerous to operate. Such as this spinning knife-belt, or this 360-degree backyard swing.
Watch a homemade medieval trebuchet fling a ball of fire into the night sky. The counterweight drops, the arm swings, and a ...
Gateway Regional High School freshman Tim Basak, left, and his father Dennis, load weights needed to propel potatoes onto Booster Field, demonstrating their homemade trebuchet in an illustration of ...