If you think the selfie was born as a direct result of the cellphone, “Self-Portrait in a Convex Mirror,” painted just over ...

We may receive a commission on purchases made from links. When you want to make your space feel bigger, create a stunning focal point, or add some movement to the perfect gallery wall, consider ...

Since Brunelleschi created linear perspective early in the 15th century, thousands of painters have created the illusion of credible three-dimensional worlds into which we have all been invited to ...

Question: Several relatives have asked for copies of a picture of my great-grandmother, which is in an oval frame with convex glass. The photograph is a family heirloom, circa 1900. The problem is ...