We have demonstrated a relationship between the spatial extent of activation in human primary visual cortex and an object's perceived angular size ... centered reference frame whereby retinal ...

If you have a round face, choosing angular-shaped eyeglasses such as square or rectangular frames can help to add definition to your face by contrasting softer features and elongating the face.

Not only is this hue one of the most-watched fall color trends, but I've been eager to switch things up with a more angular frame. This pair is perfect." — Chichi Offor, assistant shopping ...

Whether you prefer funky geometric frames or a subdued rectangular look, rest assured that you can rock it. Round faces should opt for more angular frames like squares or rectangles. This will ...

Frames should make the face appear longer and thinner.Tips: Go for slightly angular frames, which will narrow a round face. Avoid excessively rounded or square styles, which will exaggerate facial ...