A site with various art and craft activities for various ages, usually using what you have lying around the house. Red Ted Art
Access to online museums and art galleries – be inspired! Museums and Art Galleries
Fun craft activities, a lot of which use items found around the house: Jump Start
Abstract coffee art: Coffee art
Steven Brown colouring sheets and more: Steven Brown
Art and Design projects for children: The School Run
Some more Art projects: The School Run Art projects