Shading with Biro: http://www.art-is-fun.com/drawing-techniques-creating-value-in-pen-and-ink-drawings.html Power point presentation: Drawing with a ballpoint pen Great resource websites: http://www.birodrawing.co.uk/ballpoint_drawing_tips.html http://www.biro-art.com/

Explore the art of drawing with pen in our comprehensive guide. Learn essential techniques and expert tips to create bold, precise, and expressive pen drawings.

Face lightning Tutorial

In colorimetry and color theory, lightness, also known as value or tone, is a representation of variation in the perception of a color or color space's brightness. It is one of the color appearance parameters of any color appearance model.