This morning Keith Tyson offered 5,000 free downloadable pieces of art via The Guardian. Each piece was constructed by an algorithm based on one's computer's IP address and location. The results "relate to a body of work by Tyson called the History Paintings, a group of paintings also in stripes of red, black and green, with the arrangement of the colours dictated by spins of the roulette wheel."
I got mine. Get yours.