To see 3D, the eyes need a slightly different picture, but here they are the same, so it wouldn't work at all. But the right one is delayed a bit. When the camera moves, the eyes get a slightly different picture, so it's 3D. When there is no movement, the delay is not really making any difference, so it's not 3D.
Ironically flairs do make a comback in 2013 😂
Why does it only occur when the camera moves?
To see 3D, the eyes need a slightly different picture, but here they are the same, so it wouldn't work at all.
But the right one is delayed a bit.
When the camera moves, the eyes get a slightly different picture, so it's 3D.
When there is no movement, the delay is not really making any difference, so it's not 3D.