How To Make A Fog Horn Easy PVC Design

How to make a simple Air Horn. These horns are LOUD They can be scaled up as I show in the video, but be aware that the bigger you make them the more air they will take to function. Get your free audio book from Audible here: (I finished The Martian, highly recommended) Parts used for this project (small version): 1 x 1 x 1, 2 T Fitting 1 x 1, 2 Adapter 1 Plug 6 x 1, 2 PVC Pipe Freezer Bag Long Funnel (found at auto parts stores) Parts for large horn: 2 x 2 x 2 T Fitting 2 x