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Sensors | Free Full-Text | Addressing Power Issues in Biologging: An Audio/Inertial Recorder Case Study | HTML
yan on Twitter: "as someone who doesn't yet own a wearable tracker, i tried the Sleep Cycle iOS app last night with accelerometer only, microphone disabled. the results seem surprisingly accurate https://t.co/TXpO6vQgBo" /
![yan on Twitter: "as someone who doesn't yet own a wearable tracker, i tried the Sleep Cycle iOS app last night with accelerometer only, microphone disabled. the results seem surprisingly accurate https://t.co/TXpO6vQgBo" / yan on Twitter: "as someone who doesn't yet own a wearable tracker, i tried the Sleep Cycle iOS app last night with accelerometer only, microphone disabled. the results seem surprisingly accurate https://t.co/TXpO6vQgBo" /](https://pbs.twimg.com/media/D3uyva4U0AARlXB.jpg)