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7 quick stories on the rack · #sensorsHow Phones Fuse Accelerometer and Gyroscope Data
Your phone blends two motion sensors in real time using a weighted filter. The mechanism, the tradeoffs, and w…
How Your Phone Decides Which Apps Get Sensor Data
Your phone juggles dozens of sensor requests at once. The logic it uses to decide what each app gets, and what…
How Smartphones Detect Falls With Accelerometers
Your phone can tell a fall from a sharp arm flick. The physics and signal logic behind fall detection are more…
Smartphone Gyroscopes: Filtering Vibration from Gesture
Your phone ignores bus rumble but catches your wrist flick. The physics and software behind that surprisingly …
Phone Sensors That Share Data Without Asking
Some sensors hand over data with zero permission prompts. Which ones are open, how the exploit actually works,…
What Your Phone's Ambient Light Sensor Actually Does
It's not just dimming your screen. Your phone's ambient light sensor shapes color, battery life, and camera be…
World Cup Tech: How 2026 Kills Blown Calls
Digital twins, 16 cameras, and a ball that reports 500 times a second. Inside the World Cup tech built to sett…