Black thread: Why is black thread tied in the feet? Know the scientific reason behind threading

Why is black thread worn? Do you know the scientific reason behind this?

The body is made of five elements. The five principles are earth, air, fire, water and sky.

The body is made of five elements. The five principles are earth, air, fire, water and sky.

The energy obtained from this provides all the facilities.

But when someone’s gaze falls on us, the positive energy of the five elements does not reach us. For this reason black thread is tied around the neck.