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This-way-up and Knuth arrows
( go to the article → https://www.johndcook.com/blog/2024/02/10/this-way-up-and-knuth-arrows/ )
I was looking today at a cardboard box that had the “this way up” symbol on it and wondered whether there is a Unicode value for it. Apparently not. But there is an ISO code for it: ISO 7000 symbol 0623. It’s an international standard symbol for indicating how to orient a package. The name […] The post This-way-up and Knuth arrows first appeared on John D. Cook.
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