Apple’s weird anti-nausea dots cured my car sickness

Apple's Vehicle Motion Cues is an innovative accessibility feature designed to alleviate motion sickness for individuals who want to read or work on their electronic devices inside moving transport.

This technology leverages the internal sensors of iPhones, iPads, and MacBooks, such as built-in gyroscopes and accelerometers, to generate small moving dots along the peripheral edges of the screen. These dots react dynamically to the physical forces of the vehicle, sliding forward during braking and sweeping in the opposite direction when making turns. By providing a subtle visual representation of real-world motion, the software successfully resolves the biological sensory conflict between a stationary digital display and the movement detected by the user's inner ear, which is the root cause of travel nausea.\n\nIn real-world application, this feature has demonstrated remarkable effectiveness for passengers engaged in reading books or typing documents during long road trips. Located within the accessibility settings of iOS, iPadOS, and macOS, the tool offers several customization options, allowing users to modify the color, size, and density of the dots, or simply set them to appear automatically when vehicle movement is detected. While the visual elements are generally unobtrusive, they can occasionally obstruct on-screen content when the vehicle is traveling straight. To mitigate this, users can set up convenient navigation shortcuts, such as mapping the feature to a double-tap gesture on the back of the phone, making it effortless to toggle the system on and off as travel conditions change.