look at the mirror, hold something blue and red, and something transparent blue ... | Hacker News

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		lebaux on Jan 1, 2023 \| parent \| context \| favorite \| on: On Reflection look at the mirror, hold something blue and red, and something transparent blue for example try to take a picture

yu3zhou4 on Jan 1, 2023 [–]

Could you explain what do you mean, please?

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