Ladies and gentlemen, I present to you: Katakai-Matsuri 片貝まつり Enjoy this 48 inch (122cm) shell Japanese firework! Be sure to watch it in HD! [YOUTUBE]http://www.youtube.com/watch?v=D4k3bX0ydJg[/YOUTUBE] Uploaded a picture of the big boy and the Mortar Tube from which it got shot. And Yes, I know, this is from a few years ago. Still awesome.