Smelloscope

A device Terezi Pyrope uses to view Skaia from the top of a building in The Veil]. She mentions she crafted the item during the [[Trolls' adventure, although its exact alchemization formula is unknown. Through it, Terezi views the destruction of Prospit, presumably caused by.

The device is a reference to Futurama's Smell-O-Scope, introduced in the episode "A Big Piece of Garbage."