All cases
Fan Community·2025·300 枚（限量编号）
The hidden lyric line, made into a secret you can wear
「There's a lyric line only true fans decode. We split it into geometric symbols engraved on the back — visible only at a specific angle.」
Process·Sketches & samples
01 · Cultural observation
What we saw in what's public
Aggregated 5 years of fan-forum 'most discussed lyrics' polls to locate the in-joke. Deliberately avoided the band's logo to escape merch-cheapness — chose 'code only insiders read' instead.
02 · Design language
How the observation becomes metal
Front: minimalist geometric abstraction of the debut album cover. Back: laser-engraved cipher symbols invisible from the front. Each of the 300 is numbered.
03 · Material
What craft was used
Zinc alloy / matte black nickel / laser engraving