Unicode Power Symbol | We did it! How a comment on HackerNews lead to 4 ½ new Unicode characters: "On 22 June 2016, Unicode version 9.0 was published. As part of that, 4 new symbols were introduced – and another one was re-purposed.
This is the (brief) story of how a couple of geeks added ⏻, ⏼, ⭘,⏽, ⏾ to Unicode!"
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