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How Things Work
3 articles
Deep dives into the technology behind AI gadgets and smart devices.
Guide
7 min read
How Things Work
Embedded AI in Smart Home Devices: How They Think
How does AI actually run inside your smart speaker, thermostat, camera and doorbell? The chips, the on-device vs cloud split, and why it matters.
Sep 8, 2026Read More
Guide
6 min read
How Things Work
How Oura Ring's AI Actually Calculates Your Sleep Stages
How does Oura Ring track your sleep stages? The optical sensors, signal processing and AI classifier behind your nightly deep, REM and light sleep.
Sep 5, 2026Read More
Guide
5 min read
How Things Work
How AI Noise Cancellation Works: The DSP Explained
Ever wonder how your headphones cancel noise? Inside the physics, the DSP chips, and what the AI genuinely does versus the marketing.
Sep 3, 2026Read More