Gold Tech is a fuel source invented by Gyro Gearloose in the 2017 Continuum.
Description
Gold Tech was invented by Gyro Gearloose sometime around 2007 as an experimental fuel source. In spite of running on gold, it's actually a relatively inexpensive fuel source as it only requires miniscule quantities of gold. Dr. Gearloose also chose gold as a fuel source partially because it looks impressive. Gold Tech has yet to turn evil. Its formula is E=Au79 (which essentially translates as: energy=gold). It is the fuel source of the Spear of Selene.
Behind the Scenes
Gold Tech first appeared in Whatever Happened to Della Duck?