I WONDER - What Do The Kidneys Do? Me Pregunto - Qué Hacen Los Riñones?

The video explains the crucial role of kidneys in filtering blood and removing harmful substances by converting them into urine. It highlights the kidneys' efficiency, filtering all the blood in the body over 20 times a day, processing about 8 tablespoons of blood every minute.

What new insight or understanding did you gain from this video?