Spacial sequence - research imagery

"Anamorphosis is an art of distorted projection or perspective 

requiring the viewer to use special devices or occupy a specific 

vantage point to reconstitute the image."

Channel 4 trailers are probably the most relatable example of

this concept, with the videos gradually panning round to reveal

 the channel 4 logo. The subjects are constantly changing form 

buildings, to landscapes, to haystacks.

These examples work purely with shape and colour, the same

concept is applied to achieve a perfect impossible triangle

in the second. I'm especially drawn to the derelict 

building used as the canvas.

Although not working in the same manner, these next images

work predominately with perspective. A technique

I haven't come across, but immediately attracted to.