You've probably doodled with one of these in class: a blue Bic pen. But when Oscar Ukonu uses ... Hatching is a common artists' technique used in drawing to create tones and shading using closely ...

An eBay buy by Rene Magritte. What a find, and due to bring a $150,000 return at auction next month if estimates are right.

An ordinary ballpoint pen is held in a spring-loaded carrier, which provides just enough pen-to-paper pressure to reliably draw lines without lifting off or scratching the paper. We can’t help ...