By Dean Burnett
A lot of people, when they travel by car, ship, plane or whatever, end up feeling sick. They’re fine before they get into the vehicle, they’re typically fine when they get out. But whilst in transit, they feel sick. Particularly, it seems, in self-driving cars. Why?
One theory is that it’s due to a weird glitch that means your brain gets confused and thinks it’s being poisoned. This may seem surprising; not even the shoddiest low-budget airline would get away with pumping toxins into the passengers (airline food doesn’t count, and that joke is out of date). So where does the brain get this idea that it’s being poisoned?
Despite being a very “mobile” species, humans have evolved for certain types of movement. Specifically, walking, or running. Walking has a specific set of neurological processes tied into it, so we’ve had millions of years to adapt to it.
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