Oh, I LOVE how the photographer captured these colors! Almost looks like an oil painting from far away. Rain on the window pane, looking out of the hospital or a car. It doesn't matter the rain was one thing that calmed all the patients.
a selection of different coloured inks, a medicine dropper or pipette, a fish tank or a large glass container a large piece of white paper or a soft box a strong light a camera with manual focus manually operated flash.