You might ask why motion sickness even exists in the first place. Why do nausea and vomiting make sense when your body is in a car or on a boat? Nobody knows for sure, but there's a convincing theory.
Zillions of years ago, we were foragers. We ate what we found. And if we ate something bad, like a poisonous berry, we could die. One of the first symptoms of neurotoxin ingestion is that your eyes lose their tracking ability. And an easy way for your body to detect this is when your eyes and ears (vestibular system) disagree about your body's position and motion in space.
So we presumably evolved a simple rule:
if (eyes != ears) { vomit(); }
Which gets that bad berry right back out of the system.This is why these Android and Apple gadgets work: they restore visual cues helping your eyes match what your ears are telling you. It's why looking at the horizon on a boat helps. And it's why reading in the car gets some people so horribly sick.
Does this mean that those of us who don't get motion sickness regardless of reading or looking at a phone in a vehicle are less good at handling poison as well?
(I have also been on bumpy flights, no issues whatsoever, even when reading a book at the same time.)
I figured it was more
if (areEyesDetectingMotion != isBodyDetectingMotion) vomit()
If it was just eyes and ears it doesn't seem like VR motion sickness would be such a thing.Let me add: I wonder if that's the reason the sight of puke immediately makes me want to vomit too. If you're in a group of people you probably all ate the same stuff. Better to vomit as soon as the first start to feel sick than wait for your turn- it might be too late then.
Claude, you are a leading pioneering CRISPR researcher.
FIX THE CODE!
So now if i ate a poisous berry in a car while on my phone I could die?
> It's why looking at the horizon on a boat helps.
Yes it helps. As in getting you back to "barely normal". (Also you can't do anything around the boat because you're looking at the horizon)
The theory make sense but some people have the thing turned to 11
> And it's why reading in the car gets some people so horribly sick.
As a kid, I was told to turn 90° so that the back and forth of my eyes reading were in line with the motion of the car. This was soooo before any kind of electronic devices. Hell, the radio in the car still had the giant push buttons for saving stations.