DFA 2025 Grand Award Winner

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GreenDragon Lab is a laboratory dedicated to the evolution of mahjong.

The Lab excavates the ruins of futures to understand where the world is heading and what it is becoming.

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The DC4739 civilization was discovered in reverse time.
A large number of mahjong-shaped fossils were unearthed.
GreenDragon Lab was established to study and reconstruct these findings.

MONO.OX Molecular Mahjong Set (Global Edition)

MONO.OX Molecular Mahjong Set (Global Edition)

MONO.OX Molecular Mahjong Set (Global Edition)

$950.00

MONO.OX Molecular Mahjong Set

MONO.OX Molecular Mahjong is a one-to-one reconstruction of mahjong fossils excavated from Civilization DC4739, recreated through advanced contemporary technology.

Through the Global Specimen Distribution Program, GreenDragon Lab shares its research data and provides observation-grade study samples to institutions and collaborators worldwide.

The global edition is strictly limited to 299 sets.

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Latest Event

Design Shanghai × GreenDragon Lab

Jun. 4 - 7th, 2025

Shanghai, China

Under the title Report No. SH25-01, GreenDragon Lab presented its annual research at Design Shanghai 2025.

The exhibition featured the Lab’s first reconstructed mahjong prototype, MONO.OX, alongside two experimental sets currently in development, CL and Golden.

GreenDragon Lab@Design Shanghai 2025