Did Jamie and Adam think the arrow machine gun was going to ACTUALLY work? Nope, but here's how they MADE it work (at least for the show!). Donate directly to the Grant Imahara STEAM Foundation: https://grantimaharafoundation.org/ Watch MythBusters on Discovery Plus: https://discoveryplus.com/ Join this channel to support Tested and get access to perks: null Tested Ts, stickers, mugs and more: https://tested-store.com/ Subscribe for more videos (and click the bell for notifications): null Twitter: http://www.twitter.com/testedcom Facebook: http://www.facebook.com/testedcom Instagram: https://www.instagram.com/testedcom/ Discord: https://www.discord.gg/tested Amazon Storefront: http://www.amazon.com/shop/adamsavagestested Savage Industries T-shirts: https://cottonbureau.com/stores/savage-merchandising#/shop Tested is: Adam Savage http://www.twitter.com/donttrythis Norman Chan http://www.twitter.com/nchan Joey Fameli http://www.joeyfameli.com/ Gunther Kirsch https://guntherkirsch.com/ Ryan Kiser https://www.instagram.com/ryan.kiser Jen Schachter http://www.jenschachter.com/ Kishore Hari http://www.twitter.com/sciencequiche Sean Charlesworth http://www.twitter.com/cworthdynamics Jeremy Williams http://www.twitter.com/jerware Kayte Sabicer https://www.instagram.com/kaytesabicer Bill Doran https://twitter.com/chinbeard Ariel Waldman null Darrell Maloney null Kristen Lomasney https://twitter.com/krystynlo Intro bumper by Abe Dieckman Thanks for watching! #AdamSavage #MythBusters #GrantImahara