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 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 ...

Try experimenting with different colours of ballpoint pen to create layers of texture. Light-coloured felt tips can easily pick up darker colours from a drawing surface. This can be avoided by ...