Yes. Ive been using for a long time now. Im middle aged and get sick easily (example: vomited last plane ride). Doesnt matter what i do, despite being inconsistent.

These dots help tremendously. On airplanes and commuter trains and such, i just pop open phone and stare at screen, sometimes a blank note even. It has helped me clearly see: My brain does not perceive acceleration correctly. When it can visualize the motion with the dots, somehow that helps cue it in as to what is really happening. I am very often surprised at the direction of acceleration, ie when the plane is turning, if im not looking out the window, i think i would be unable to tell you if the plane is turning or not; but the dots are flying sideways off the screen - ah.

My favorite discovery which really cemented this, and a good correlary to how even looking out the window is not enough: When the commuter train stops, and is no longer moving, the dots on the screen will remain moving (forward, ie im reverse) a few moments. Or when the plane is taking off and shifts from straight to up, the dots often stop moving, or change direction.

This change in acceleration you feel, which is not merely "which direction are we going", is the part brains like mine arent picking up right. These dots help a ton. I wish i could embed them into glasses - one day!

Thanks!

For me it's really just modern cars. Older cars which are more spacious and have better outside visibility, as well as being better at transferring the sensation of movement and acceleration don't affect me in the same way. Trains and planes are also fine.

I'll try this out, hopefully it will make taxi rides a lot less dreadful!