Is this witchcraft just a layer of oil that sits on the surface of the water?
I think that is how some waterless urinals work - a layer of oil floats on top of the pee and prevents odours escaping. Not sure how it will cope with a big copper bolt.
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Varmint, Sun 26 Mar 2017, 23:03,
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I question how it works at all.
We don't have such a high water level in our bowls over here so the best this could expect to do is cover up the smell with perfume. I understand it's different in America, where some people feel the need for toilet paper "crash pads".
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jonbob loves you, Sun 26 Mar 2017, 23:24,
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