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I don't think a "display" can accomplish this... but if it's a feature intentionally built into the mirror (and not just an "accidental" misuse of what it could otherwise do), there are certainly L...
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#1: Attribution notice removed
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System
·
2020-12-01T17:59:14Z (almost 4 years ago)
Source: https://worldbuilding.stackexchange.com/a/173593 License name: CC BY-SA 4.0 License URL: https://creativecommons.org/licenses/by-sa/4.0/