How To: Build a sports air horn

Build a sports air horn

Kipkay demonstrates how to make a cheap sports air horn that you will be able to use over and over again. You need a film can, a straw, a pair of scissors, and a balloon to make the air horn.

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.

Buy Now (97% off) >

Other worthwhile deals to check out:

Join the Next Reality AR Community

Get the latest in AR — delivered straight to your inbox.

1 Comment

wow...... it's that easy...?

Share Your Thoughts

  • Hot
  • Latest