See how to make a paper gun -- this video tutorial will show you how to make an auto bolt for a paper gun. It's not that hard to make your own paper gun, so why not try and improve it with this automatic bolt? This means the bolt will return to its original place when released. You will need a rubber band, tape, scissors, and paper.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.