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by nebopolis
1275 days ago
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There exist industrial reaction vessels etc which are made of stainless steel with a bonded liner made of glass. That seems like the ideal "forever" food container material to me - chemically nonreactive and easy to clean, but lightweight and resilient to impact. The glass layer would be lost in recycling, but it shouldn't impede recycling the metal too badly as it'd just be a tiny bit more slag in the crucible. |
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