From
ScienceAlert/Facebook:
https://www.facebook.com/photo.php?...336.7557552517&type=1&relevant_count=1&ref=nf
Nope, this isn't an animated GIF. Known as a peripheral drift illusion, the image showcases the rapid movements of our eyes (called saccades), which occur constantly, even when we think our eyes are still.
ScienceAlert/Facebook:
https://www.facebook.com/photo.php?...336.7557552517&type=1&relevant_count=1&ref=nf
Nope, this isn't an animated GIF. Known as a peripheral drift illusion, the image showcases the rapid movements of our eyes (called saccades), which occur constantly, even when we think our eyes are still.