Making a sphere shaped subwoofer box

My friend wanted a sphere shaped subwoofer box and I'm dumb enough to make one.
I used 6.5 mm thick birch plywood.
The diameter of the sphere is about 630mm and the wall thickness is about 25mm (1 inch)
This was insane amount of work. #neveragain
My instagram / lazywatchsmith
Be safe. Do not do what I do!
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