Why does travelling backwards make you feel ill?
Why is it that some people get a bit queasy when facing backwards on a train? Find out in this QotW! Plus, we ask how it's possible that someone is unable to see coloured lines on a whiteboard.
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I was on a train the other day in one of the backward-facing seats. I heard another traveler comment that when she rides for too long in these seats, she starts to feel a little ill. I've noticed that, too. And so I wondered why our brains don't seem to like moving backwards. Can...