Made a mini keychain 3D printed grappling hook and tested it to see if it would actually hold my weight! Grappling Hook Files: http://www.thingiverse.com/thing:2282435 Help Me Make More Awesome Stuff! https://www.patreon.com/sufficientlyadvanced http://givetad.com/SufficientlyAdvanced Subscribe! http://goo.gl/xZvS5s Follow Sufficiently Advanced! https://twitter.com/AnyTechnology https://www.facebook.com/sufficientlyadvanced https://www.instagram.com/sufficientlyadvanced/ Music: Spider Man (1967) - Main Theme (8-bit Version) By MyNewSoundtrack https://www.youtube.com/watch?v=mBNZKgFHa_8 "Final Sacrifice [Loop]", "We Can Do It! [Loop]" By Visager Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ http://freemusicarchive.org/music/Visager/Songs_From_An_Unmade_World_2/ -~-~~-~~~-~~-~- Check out my newest video! "How to Vaccinate Anti-Vaxxers" https://www.youtube.com/watch?v=vEJ8lElvhVU -~-~~-~~~-~~-~-