Michael Craig-Martin is best known for his bright & bold representations of every day objected with outlined motifs & vivid colours & his works continue to have a huge influence on other artists. The works of Michael Craig-Martin are painted using four-inch rollers & the drawing is done with tape so the paper acts like a stencil & the painting is done in the flat areas. In one painting Craig-Martin can use sometimes 30 colours & often using very intense & bold colours. ‘ Long-Life Battery’ encompasses a battery in turquoise & yellow against a red back drop. ‘ Long Life Battery’ is signed & numbered by the artist.