> And I don't think there's any way of actually telling whether you're accelerating or tilting The moment the machine moves the frame to make you feel like it’

> And I don't think there's any way of actually telling whether you're accelerating or tilting The moment the machine moves the frame to make you feel like it’s accelerating, it generates a rotation. A gyro would prove it. The body would feel if the machine tried to generate fast transitions.