Sometimes I can and sometimes I can’t. When I looked this up earlier, I was able to switch twice. But yeah, if I’m just staring at it, it’s basically impossible.
I switched the first time because I looked at the reflection underneath the dancer, and that seemed to remove just enough visual context that I could reorient my perception.
I get the illusion with the blue radiograph halfway down, but I’ve never been able to easily switch the dancer.
Sometimes I can and sometimes I can’t. When I looked this up earlier, I was able to switch twice. But yeah, if I’m just staring at it, it’s basically impossible.
I switched the first time because I looked at the reflection underneath the dancer, and that seemed to remove just enough visual context that I could reorient my perception.