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That would actually be a brilliant treatment to give wedding bouquets! I’ve never heard of Cosmoline. Going to look it up. Thanks!
It's not so easy to freeze something that large without getting defects in the crystal due to different rates of freezing, to do that properly will be a major engineering project. But I'd love to see you succeed with that.
I’ve never heard of Cosmoline

Ironically it's made of petroleum, which is the decayed remains of prehistoric organisms.

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