Alberto Seveso's latest series of underwater ink photographs is entitled a due Colori. The images are made by taking high-speed photographs of two colors of ink mixing with water. The results are beautiful and serene studies of color and depth.
New contemporary painting: Yago Hortal Painting style - drop splashes of paint then drag brush through it. This is gorgeous. I won't have brushed big enough to do this, but you could pick up a giant sponge brush at the craft store for pretty cheap