Here's the nearly-complete interior of my 1st large(ish) live edge bowl in ambrosia maple that I green-turned back during the summer. My wife fell in love with all of the ambrosia tracks, stains and freckles-it has a lot even for the species-and claimed it right away. She wanted my primo TruOil finish, so that's what she's getting! I guess I learned most of the hard lessons on the style, and it forced me to get far more disciplined with tool control cutting down into the very uneven wings.
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I also turned my best replica of the Universal Jam Chuck from WoodCraft magazine to finish the bottom against:
Universal Jam Chuck
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To make it, I glued together a piece of maple and one of white limba that I had laying around. I just sanded it to 80-grit for a gently-contoured rim, and glued 4mm wetsuit material from Amazon for the padded face. I've got it under clamping pressure now with an appropriate sized nesting bowl and some stout rubber bands around the rim. I hope to try it out this weekend, and hopefully use it for any future uneven rims that won't work in my Longworth chuck (of which I have a number drying out). I don't have a vacum chuck (yet), but I think it's good for me at this stage in my turning development to learn how to chuck odd shapes using creative but still secure methods.
I can report back my results when I finish the bottom if anyone is interested.