El Vibrato monolith

El Vibrato monoliths appear in various locations around West of Loathing. They appear dark until you insert an El Vibrato battery, and then give:
 * Gain Energized effect
 * Gain 50*X XP, where X is the number of monoliths activated
 * Your first monolith with grant you 100 XP
 * Learn 2 - 4 unknown El Vibrato words
 * Your first 2 monoliths will give 2 words
 * Your 3rd and 4th monoliths give 3 words
 * Your 5th and beyond monoliths give 4 words

Locations
Some monoliths are hidden, and require an El Vibrato rod to reveal them:
 * Bizarre Ruin (Humming Cave)
 * El Vibrato Chamber (Lost Dutch Oven Mine)
 * Curious False Mountain (El Vibrato Chamber)
 * Curious Flat Plain
 * El Vibrato Construction Facility (Sublevel 19) (Curious Copse)
 * Curious Abandoned Well (Equipment Fabrication)
 * A random encounter in region G
 * A random encounter in region H
 * Cavern Canyon (Bar area)
 * Shaggy Dog Cave
 * Jumbleneck Mine (Inside)