An old, dusty workshop with a wall sign reading 'Erastus Calculus Inventorium' and cluttered workbench with tools and supplies.
A cluttered and dusty electronics workbench in the Erastus Calculus workshop, with various vintage electronic equipment, tools, wires, and bottles scattered across the surface. There is a desk lamp providing warm lighting.
A worn cardboard box labeled 'TIME CRYSTALS' sits on a dusty, aged wooden surface with several translucent, irregularly shaped crystals scattered around it. These are key to the research of Erastus Calculus