3 ms·
Try closing one eye and tilting your head 90°
by PyWoody 4y ago
Try closing one eye and tilting your head 90°
- kerpotgh 4y agoI can see it irrespective of how many eyes are open or any tilt angle.
- javawizard 4y agoSo you can see it with zero eyes open? ;) I also see it with any number (>= 1) of eyes open and at any angle. Wonder if GP's phone was on night shift or something similar - the article mentions that color changes impact the illusion's visibility.
- d4mi3n 4y agoNo night shift, for what it’s worth. Another commenter mentioned astigmatism, which I do have. I was not wearing my glasses at the time. Curious to see if anybody with expertise on the topic of optics or visual perception chimes in with some insight.
- kerpotgh 4y agoInteresting, I have astigmatism so I tried it without my glasses and with both one and two eyes open at different angles and I still see the illusion (with no change in intensity of the “bobbing”)
- yazzku 4y agoCan you see it with three eyes opened?
- labster 4y agoI can’t but I’ll ask my yoga guru tomorrow.