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I kind of like ceramic ones (from Doulton / Berkenfeld). Well proven technology, invented by Victorians, and does a remarkable job at filtering most stuff.
by nextos 7y ago
I kind of like ceramic ones (from Doulton / Berkenfeld). Well proven technology, invented by Victorians, and does a remarkable job at filtering most stuff.
- agumonkey 7y agooh man apparently some ceramics are air porous .. I'd like to know the material/chemistry behind the process.