The power that makes our lives go smoothly. Nuclear generators of electricity giving off steam in the distance. Train engines hauling passengers to their destinations and goods all around the continent.
Yep, I just had to get a train picture in!
I do apologize if this is a rather superficial treatment of "Power". It's a subject that merits more, but time and inclination don't always coincide with the weekly theme. I'll come back to this later for a more considered post.