I just had to do this. Couldn't resist. It's just not in me. These two lamps in the French Quarter of New Orleans seemed to be just staring at me as I came walking down the side walk. Look at them -- they look the same, but their light source is as different as it can be. One is as ancient as they comes. The other the most modern.
Then it occurred to me that that sign was comment on the time. I'll let you fill in the words