As I watched the fog roll across the bay, the Golden Gate Bridge was the first to disappear. Then San Francisco became just a soft glow. Now the fog was over Berkeley and coming up the hills where it was 3 am. Completely covered now, the moon was just a glow, and I couldn’t see my hand in front of my face. I stepped back inside just in time to help my partners change out the current device for the next one in our testing. I was standing inside of one of the world’s most powerful devices – yes – inside…