This was inspired by yet another brilliant art making techniques I found online. I had to buy some Floetrol from Amazon which is nothing but a water-based paint conditioner that helps improve paint viscosity. I used a few colors added to Floetrol, poured them in a sequence at the top of the paper along the smaller length and dragged the colors downwards with a wet towel. And voila! The bubbles appear. This literally took 15 minutes and I absolutely loved the outcome. I'm definitely trying this again with different set of colors, maybe on a bigger canvas this time.