Answer:
Hearing something unexpected or touching a live wire can have this effect.
Passed from father to son and shared between brothers, its importance is unquestioned though it is used more by others.
I question what lies above, and Iām shared with those you love. At my sound your hands will shake, and oft heard soon after wake. A card not found in a deck.
I travel the world and I am drunk constantly. Who am I?
I'm a god. I'm a planet. I measure heat.
It is something you will never see again.