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Thanks! Macroexpanded: WiFi signals can measure heart rate - https://news.ycombinator.com/item?id=45127983 https://news.ycombinator.com/item?id=45127983 - Sept

by dang 1y ago

Thanks! Macroexpanded: WiFi signals can measure heart rate - https://news.ycombinator.com/item?id=45127983 https://news.ycombinator.com/item?id=45127983 - Sept 2025 (262 comments)