Curious Curator

Curious Curator

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TIL Any PCT filed patents are also valid and enforced in North Korea as it ratified the Paris Convention on July 8, 1980.

TIL concrete can be made translucent by incorporating optical fibers in merely 4% of its volume. The material feels and behaves just like concrete, but allows light to pass through.

TIL Smell is copyrightable, including soaps, perfume, and cologne.

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