Jack's House
/Tim Burton’s design for The Nightmare Before Christmas is as iconic as the film itself. Everywhere you look in the film there’s things so wonderfully off kilter they defy logic but draw you in. It’s so charming your brain just automatically forgives any gap in reality. Builder monstrophonic captures this aesthetic perfectly with this rendition of Jack Skellington’s house, and the same rules apply here.











Change was in the air for Bio-Cup 2026 Round 2 as builders tackled the theme of Metamorphosis. From fatherhood and molting to decay and rebirth, these are some of the transformations that caught our eye as the competition moves toward its final rounds.