Hokusai's wave

It's a classic piece of Japanese art that dates back to circa 1830, but you might know it better as an emoji. Or printed on a t-shirt. Or shoes. Or laptop case.

Katsushika Hokusai's Great Wave off Kanagawa — part of his Thirty-six Views of Mount Fuji series — has become iconic in the Western world.

For decades, European artists have put their own spin on the image, helping to keep it fresh and relevant to modern audiences.