Hello! I didn’t do much — it is mostly physics at work producing the swirls. These are images I take through a window with panes of old rippled glass. You can see other photographs taken throughout the years here: https://photosbycynthia.smugmug.com/Nature/Through-a-glass-rippled/
Words + Images 
I really like how you swirled the colors in these 🙂
Hello! I didn’t do much — it is mostly physics at work producing the swirls. These are images I take through a window with panes of old rippled glass. You can see other photographs taken throughout the years here: https://photosbycynthia.smugmug.com/Nature/Through-a-glass-rippled/