Drawing pencils come in different grades and types ... There are two main types of lead: graphite and charcoal. Graphite is the most commonly used lead in drawing pencils, as it is versatile ...
Creating different hardness' to pencils was discovered by Nicholas Jacques Conté. Mixing powdered graphite with clay and forming the mixture into rods that were then fired in a kiln. By varying ...
Coloured pencils can be ... It creates very different marks ranging from soft and subtle shading to bold, dark lines depending on how much pressure you use. Graphite sticks are harder than ...