Abstract faces are adorning our favourite homeware pieces right now. Here are seven must-buy accessories to try the look yourself. Line drawing and abstract expression of the human form are ...

Researchers studied an ancient granite pebble naturally shaped like a face, marked with a red ochre fingerprint. It happens ...

The end results of the generator are either abstract or hideous ... but a person could look at them and recognize an attempt at a human face. Obviously, the system will require more training ...