Engineering Students (Almost) Create Batman Grappling Hook Gun
A group of engineering students at Brigham Young University (BYU) has built a grappling hook gun for an Air Force competition. The gun, which was inspired by the one that Batman carried, is able to launch a grappling hook up to 90 feet in the air; an automated pulley system then carries the operator to the top. Under the terms of the contest the team has 20 minutes to demonstrate a tool that is able [...]
