Whether it's RAF or CSS, this would only reliably work on a 120hz display (or an... | Hacker News

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		wbobeirne on Jan 26, 2024 \| parent \| context \| favorite \| on: Show HN: Alzheimer's Buddy: Use Flashing Light and... Whether it's RAF or CSS, this would only reliably work on a 120hz display (or anything else higher than 80hz and divisible by 40.)

theon144 on Jan 28, 2024 [–]

Just higher than 80Hz should be enough via Nyquist's theorem, or no?

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