NAME:

"Torus" Currency Unit (plural: "Tori")

INTENDED USE:

Universal currency utilized throughout the TangleVerse.  Each location has it's own unique version and value, utilizing local materials and referencing local culture

CORE DESIGN SPECS:

Each Tori must meet the following specifications...

• Shape: Classic torus (doughnut shape)

• Outer Diameter: 24.26 mm (equivalent to a U.S. quarter)

• Inner Diameter (central void): 10 mm

• Cross-Sectional Diameter (thickness of the ring): 7 mm

• Edge Tapering: a slight chamfer (0.5 mm) on both inner and outer edges is permitted for comfortable handling and a polished appearance

• Finish: Textures, beveling or etching can vary per material and local Geo.  Should be tactile but not overly rough

• Tolerance: Maintain ±0.2 mm on all measurements

• Durability: Must withstand frequent handling

• Optional Embellishments (per variant):

• Etched Glyph Ring: Subtle engraving along the outer or inner ring (symbols may change based on Geo or World)

• Embedded Magnetism: Light magnetic properties for stacking or tool interaction are permitted

• Glow Inlay: Small inlay groove (0.5 mm deep) along the inner rim to hold luminescent paint or resin is permitted

MATERIAL VARIANTS:

The Tori may be cast or printed in various materials, each representing a different "value" or lore significance. Base materials and finishes may include...

• Metal: All non-toxic metallic materials such as gold, silver, copper, platinum, aluminum, etc. are permitted. Textured matte to polished chrome

• Stone or Stone-Resin Composite: A grounded, earthy variant from stone extracted from local quarries. Textured  to glossy polished gemstone finishes are permitted.

• Translucent Glass, Acrylic or Crystal: An ethereal variant often used for dream or sky realms.

• Wood: Organic, tree-based. Hard woods preferable to soft woods.

• Clay or Ceramic:  Sun-dried or kiln-born, depending on the local cultural traditions and technological capabilities.