DIY:Glass Bottle Speaker - Jack Daniel's whisky bottle

I reused JACK DANIEL 's whiskey bottle and made a speaker.
Previously, I made a spherical glass speaker.
• Make glass spherical s...
However, due to insufficient capacity of the air chamber, no sound is heard.
So, when I looked for a glass container with capacity 3L - 5L, I found a bottle of Jack Daniel 's.
(Actually 4L was good, but I could not find it.)
Since it is a rectangular bottle, you can use it as it is.
Good quality of glass came out and it became a wonderful speaker.
Google Translation
BGM
Beautiful memory free_ver.
www.d-elf.com/
Song: "Peritune - Sakuya2" is under a Creative Commons license (CC-BY)
Music promoted by BreakingCopyright: • Video
Happy Life by FREDJI / fredjimusic
/ fredjimusic
Music promoted by Audio Library • Happy Life - FREDJI (N...