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Harpreet Rai

The Oura ring: Personalised sleep tracking, plus heart rate, HRV, breathing, body temp etc – Harpreet Rai #169

Screen Shot 2018 05 20 at 11.33.37 500x500 - The Oura ring: Personalised sleep tracking, plus heart rate, HRV, breathing, body temp etc - Harpreet Rai #169

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