5 COOL Office Weapons INVENTIONS That Actually WORK! Published 2017-03-02 Download video MP4 360p Recommendations 24:24 I Made an Extremely Powerful Slingshot 34:19 10 Ways to LEVITATE!! (Epic Magic Trick How To's Revealed!) 12:59 Weirdest Weapons Prisoners Made While Locked Up 08:01 3 SIMPLE INVENTIONS That Can Be Made At Home 01:18 Office Supplies Crossbow 03:33 4 easy but powerful diy weapons with school supplies // diy guns with stationary items 28:25 World’s Deadliest Obstacle Course! 01:54 How to Make Office Supplies Crossbow 13:39 I turned my $20 Hairdryer into a JET ENGINE 20:08 Testing 5 DIY Apocalypse Survival Weapons! *TERRIBLE TO AMAZING* 03:48 How to Make a Pen Gun - Stationery Weapon! 12:34 3 SUPER INVENTIONS 22:02 I Built a Transparent Katana 08:56 Amazing Bamboo Crafting idea | Mini Bamboo Slingshot 21:40 Medieval Weapons vs The Modern Warrior (How Lethal Are Medieval Weapons ???) 08:02 I tried this mind-blowing ancient Japanese technique 15:18 How Lethal Is A Crossbow ??? 🏹 05:06 Unbelievable Handyman Tricks That Can Make You Rich! He's Not Showing You These Secrets 01:32 How to Make a Pen Gun WITHOUT ANY TOOLS 11:33 3 DIY INVENTIONS Similar videos 06:09 Three DIY Weapons | Easy | - How To Do Everything 16:33 TOP 8 SIMPLE INVENTIONS 01:59 Easy Pen Shooter 00:14 The Quiet Kid Be Like… 02:49 How To Make Real Pen Gun with Trigger 00:16 Don't Do This At Home 10:39 Top 7 Ideas 00:33 Can you find the 5th arrow? #shorts 14:24 8 SIMPLE INVENTIONS 00:25 Let's Check Out The Rec Room HQ! 02:13 How to Make Office Supplies Crossbow | COOL Office INVENTIONS That Actually WORK! 07:41 5 Homemade Weapons - DIY Weapons 03:39 Mini Matchstick Gun - The Clothespin Pocket Pistol 03:52 6 Easy Spy Tricks With Household Items More results