A rainbow is one of the most beautiful natural phenomena on Earth. It is a spectrum of seven colors that can be seen in the sky when the sun shines on droplets of water. These colors are red, orange, yellow, green, blue, indigo, and violet.

Now, imagine being able to enjoy this beauty in a drink! Rainbow cocktails are drinks that are made with different colored liquors and sodas, and they are beautiful to look at. They are perfect for …