Notes on Antique Textiles, Folk Art & Timeless Traditions – Jaina Mishra
Paintings are all two-dimensional and we view them in the plane that is perpendicular to the plane in which both our eyes lie.
So if a painting is mounted on a wall we face the wall directly and view the painting. But what if we were to stand at a 45 degree angle to the wall?
This idea has been exploited in creating paintings that when viewed from 3 different angles result in 3 different images. Vertical blinds that have been used as a device to create this effect. Each blind is painted upon with a splice of the image and together they form the complete portrait. In a single frame therefore, portraits of 3 people can be seen.
(These were behind glass so the pictures do no do justice to the paintings but will suffice to convey the idea)
Interesting use of Physics in Art!