Only pixels are used in this art challenge, turning the drawing process into a test of patience, pattern, and visual design.

Drawing lessons might feel like a nightmare for some teachers, but with the 81st birthday of illustrator Raymond Briggs approaching later this month, it’s time to sharpen your skills – and pencils.

Cali Boya and designer sen. There are many simple touch illustrations, ranging from highly versatile to current affairs material, all of which can be downloaded for free and are for commercial use.