How to make a Loud Air Horn from Plastic Bottles | DIY Easy to Make

Hey friends! In this video I make a really loud air horn to have fun with, especially at parties. This is not intended to be practical, but it's a really cool thing to make. I hope y'all enjoyed watching, like, share, and subscribe! Thank you :) 👕 Grab my exclusive Merch here! - https://max-imagination-merch.printif... ---------------------------------------------------------------------- 👉 Visit my online Storefront: https://sites.google.com/view/maximag... ---------------------------------------------------------------------- ☕ Buy me a coffee: https://www.buymeacoffee.com/MaxImagi... ---------------------------------------------------------------------- Instagram: @max.imagination - https://www.instagram.com/max.imagina... Instructables page: https://www.instructables.com/member/... ---------------------------------------------------------------------- Materials needed for this project: Plastic bottles (x2) Bottle cap (x1) (4cm) Quarter inch PVC pipe - for the inner part of the bottle (x1) (5cm or more - depending) Quarter inch PVC pipe - attaching to bottle (x1) Balloon (x1) Rubberband (x1) PVC Ball Valve with pieces of half inch pipe attached (x1) Schrader valve - bicycle tube piece (x1) PVC glue Hot glue Music used in this video: simonb - Citrus [Free Future House] NCT Release My Instagram: @max.imagination #diy #plasticbottle #airhorn