https://github.com/davepinch/pinchy.cc/blob/master/content/topics/places/sculptures/fremont-troll/fremont-troll.md
The participant then extrudes the dot into the shape of a sparkling, vibrating cylinder of energy which he then uses to channel force from the universe to selected parts of his body for purposes of healing and revitalization.
Fremont Troll (Wikipedia) The Fremont Troll (also known as The Troll, or the Troll Under the Bridge) is a public sculpture in the Fremont neighborhood of Seattle, Washington in the United States.