Can artificial video game lag induce motion sickness in a real-world vehicle?

A Questionable Experiment in Motion Sickness · 4:20 · Video: Tom Scott · Watch at the source

In short: Tom Scott and his team conduct an informal experiment by driving a car controlled with intentional video game-style latency. This video explores the physical effects of sensory mismatch, providing a practical look at how delayed visual feedback impacts human navigation and comfort.

The experiment tests the hypothesis that motion sickness arises from a conflict between sensory inputs, a concept supported by Michel Treisman’s 1977 evolutionary theory published in Science. By introducing artificial lag into the steering and control systems of a car, the team creates a real-world environment where visual perception and physical movement are intentionally decoupled.

Conducted in a controlled, private setting, the test emphasizes the importance of safety protocols when simulating sensory disorientation. It serves as a tangible demonstration of how the brain struggles to reconcile delayed visual information with immediate physical motion, highlighting the mechanisms behind nausea in simulated or high-latency environments.

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