Oh! Those! Man, back when they first invented those, people went nuts over them. I went to a big public exhibition one time - they set up a whole tower of lights to show it off.

In the Temple of Music,
By the Tower of Light
Between the Fountain of Abundance
And the Court of Lilies
At the great Pan-American Exposition
In Buffalo...
In Buffalo...

[He just sings it because you gotta, really, that one's catchy]