The Low-Frequency Listener: Kokomo hum

In Ms. McDaniel's case, it has been suggested facetiously that she might be
seeing "little green space men."

http://www.nytimes.com/2002/06/23/national/23KOKO.html


see also:
http://www.hyperarts.com/pynchon/mason-dixon/alpha/e.html#extra

and GR (681-682):

"No one Slothrop has listened to is clear who's trying whom for what, but
remember that these are mostly braubs ravaged by antisocial and mindless
pleasures.
"But the only people--if any-apt to be communicating these days on 28,000
meters (the distance from Test Stand VII at Peenemunde to the Hafenstrabe
in Greifswald, where Slothrop in earlyu August may see a particular
newspaper photo), except for freak Argentine anarchists, are the
unidentified Nazis still wandering around in unaccounted-for submarines
holding their own secret shipboard tribunals against enemies of the Reich.
"[..] the harder he chases, the faster it goes away)."