I need to find a bowl.
I am going to hopefully start a new project. Here is the link to what I want to build (it's the backpack he wears) http://www.youtube.com/watch?v=5-5mGwyhruo
. It's pretty much just a bowl with a speaker in the bottom. The bowl can be plastic or stainless steel but not glass. The problem I'm having is finding a bowl with a large flat bottom like the one in the video. Almost every bowl I look up has a small flat bottom which can't house a large speaker (like the one in the video) correctly. I've looked up some bowls on Google but I don't think I've typed in the right search criteria to find the correct bowl. If you know of where I can find one that would be awesome. I have drawn some pictures on paint to help you understand what I need.