+100
How your phone knows up
Discover the microscopic machines inside your smartphone that detect gravity and motion to flip your screen instantly.
3 chapters54 assets
by steve · Jul 30, 2026
Earn 100 gems when you complete this project
Top 3
Be the first to earn points here
Chapter 1
The tiny silicon diving boards
1The microscopic diving board
2From car airbags to pocket screens
3Measuring the invisible pull of gravity
4The challenge of the shaky hand
Open chapter
Chapter 2
Spinning without moving
1The magic of the Coriolis effect
2Adding the third dimension
3The game changer for mobile gaming
4Powering virtual and augmented realities
Open chapter
Chapter 3
The brain behind the sensors
1The power of sensor fusion
2The pocket compass
3The figure-eight calibration dance
4The future of dead reckoning
Open chapter