There are non-stick pans, but why are there no non-stick toilets?

The 8 pieces of little-known knowledge in the first issue are very explosive!

Super cool and practical content that will shock you

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Knowledge Extension

In addition to the Teflon-coated non-stick toilets used on airplanes, there is another type of non-stick toilet with a coating, the Less-coated non-stick toilet designed by Pennsylvania State University. However, the Less coating is also easily damaged and needs to be reapplied after about 500 flushes. It is also expensive and is not widely used.

However, with this breakthrough, we can still look forward to the emergence of true non-stick toilets. Maybe one day in the future, every household will use low-cost and durable non-stick toilets!