Arcobalengo ~ Soundtrack by Paolo Di Rocco

This is a little soundtrack produced for a short movie never released. The name of this piece is "Arcobalengo". It is an Italian word pun that in English could be translated "Rainbowdd". 🌈
Thumbnail: photo by Annie Spratt on Unsplash

The rainbow is a beautiful event to observe and admire so how was it created? I'm not sure everyone knows it well.
"The rainbow is formed due to the refraction and reflection of sunlight filtered through water drops. 💧As soon as a ray of sunlight enters inside a drop, it is refracted while on the opposite wall is reflected. While the sun ray comes out of the drop, the ray is refracted a second time, and it is precisely this second refraction that decomposes white sunlight in the seven primary colors of the spectrum."