Your Brain May Be Switching Between Two Versions of Reality 15 Times a Second
Science Alert · 23 Oct 2026

Your Brain May Be Switching Between Two Versions of Reality 15 Times a Second

How grounded do you feel in the present moment? It may be a little less than you think. Even as you fix your gaze on the screen in front of you to read these words, your brain may be flickering between what you're consciously taking in and other visual information that never quite reaches your awareness.


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