← All Collections•TECHNO FESTIVAL CURATED SELECTION(79 creations available)

Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women)

Specifically curated for festivalgoers and dancefloor purists, our Techno Festival selection brings together our boldest creations on breathable 142 g/m² combed cotton.

🎁 Livraison Suivie 100% OFFERTE|Code MATRIX5 : -5% dès 1 T-shirt (33,16 €)|100% Coton Peigné 142g/m² • DTG Oeko-Tex|Coupe Homme & Femme (S à 3XL) • Noir ou Blanc
Glitch Art Anomalie Système & Split RGB Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Glitch Art Anomalie Système & Split RGB Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Neon Synthétique & Code Matrix Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Cyberpunk Neon Synthétique & Code Matrix Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Dark Matrix — Tribal Style Women's T-Shirt (White) — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Dark Matrix — Tribal Style Women's T-Shirt (White)

S • M • L • XL • 2XL • 3XL

34.90 €View →
Dark Matrix — Tribal Style Men's T-Shirt (White) — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Dark Matrix — Tribal Style Men's T-Shirt (White)

S • M • L • XL • 2XL • 3XL

34.90 €View →
Dark Matrix — Glitch Art Men's T-Shirt (Black) — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Dark Matrix — Glitch Art Men's T-Shirt (Black)

S • M • L • XL • 2XL • 3XL

34.90 €View →
Dark Matrix — Psychedelic Women's T-Shirt (Black) — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Dark Matrix — Psychedelic Women's T-Shirt (Black)

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Signal Phase Shift Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Glitch Signal Phase Shift Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Synthetic Bug Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Glitch Synthetic Bug Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Digital Artifact Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Glitch Digital Artifact Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Binary Speed Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Binary Speed Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Neon Glitchwave Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Glitch Neon Glitchwave Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Linear Geometry Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Line Art Linear Geometry Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Cyber Underground Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Cyber Underground Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Delicate Stroke Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Line Art Delicate Stroke Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Neural Network Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Neural Network Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Zen Aesthetic Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Line Art Zen Aesthetic Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Custom Festival T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Custom Festival T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch System Error Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Glitch System Error Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Static Matrix Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Glitch Static Matrix Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Retro VHS Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Glitch Retro VHS Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Linear Drawing Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Line Art Linear Drawing Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Techno Dystopia Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Glitch Techno Dystopia Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Data Stream Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Cyberpunk Data Stream Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Black Silhouette Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Line Art Black Silhouette Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Virtual Terminal Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Virtual Terminal Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Laser Hologram Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Cyberpunk Laser Hologram Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Chic Monochrome Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Line Art Chic Monochrome Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Corrupted Code Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Glitch Corrupted Code Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Electronic Noise Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Glitch Electronic Noise Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Video Distortion Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Glitch Video Distortion Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Futuristic Rave Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Futuristic Rave Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Neo Tokyo Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Cyberpunk Neo Tokyo Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Modern Minimal Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Line Art Modern Minimal Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Acid Circuit Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Acid Circuit Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Electro Chrome Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Electro Chrome Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Dark Techno Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Dark Techno Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Cyber Shift Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Glitch Cyber Shift Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Fine Line Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Line Art Fine Line Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Visual Bug Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Glitch Visual Bug Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Glitch Digital Art Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Glitch Digital Art Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Cyborg Glow Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Cyborg Glow Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Graphic Sketch Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Line Art Graphic Sketch Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Industrial Techno Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Industrial Techno Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Botanical Curves Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Line Art Botanical Curves Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Dystopian Hacker Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Dystopian Hacker Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Matrix Synthwave Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Matrix Synthwave Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Clean Outline Women's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixFemme

Line Art Clean Outline Women's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Line Art Continuous Line Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Line Art Continuous Line Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →
Cyberpunk Futuristic Neon Men's T-Shirt — Dark Matrix — Techno Festival, Warehouse & Open-Air T-Shirts (Men & Women) — Dark MatrixHomme

Cyberpunk Futuristic Neon Men's T-Shirt — Dark Matrix

S • M • L • XL • 2XL • 3XL

34.90 €View →

Why Dark Matrix T-shirts are the gold standard for techno festivals

Dancing for 8 to 12 hours requires fabric that never traps sweat. Unlike standard merch printed with plastic transfers, our water-based DTG inks preserve 100% airflow across your chest.

  • 142 g/m² Airlume combed cotton: ultra-soft and lightweight.
  • High-visibility artwork under strobes, lasers, and UV lights.
  • 100% free tracked shipping straight to your door.

Frequently Asked Questions

What is the best T-shirt to avoid sweating at a techno festival?

A lightweight 100% combed cotton T-shirt (142 g/m²) printed with Direct-to-Garment (DTG) water-based inks and zero plastic film—the exact specification of every Dark Matrix piece.