Wall corner abstract

I don't know if it does it for you as well, but depending on how I look at this image, the wall edge sometimes looks like coming towards me and sometimes like going away from me (the latter is the reality).

For the B&W Challenge (Theme : abstract)

[Monica]

Nice abstract! Simple yet interesting

[kali]

clever

[Shutterbug]

That optical illusion effect makes it a particularly interesting abstract.

[Marloes]

Nice abstract.

[Louise]

Well spotted, great abstract.