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No. 15Oct 2025Fabrication Studio

Sven's Den (CylinderWarp)

Build a live projection-mapping tool that warps elemental video loops (Fire/Water/Air/Earth/Ether/Witch) onto a curved, cylindrical surface.

Sven

The Spark

Build a live projection-mapping tool that warps elemental video loops (Fire/Water/Air/Earth/Ether/Witch) onto a curved, cylindrical surface.

In Process

The room answered to a wand. A hand-built Arduino wand, talking over Bluetooth, let a visitor summon each element in turn — the wand's LED shifting to the element's color while the cylinder's projected loop switched to match (Fire, Water, Air, Earth, Ether). Casting the full sequence — every element in order — summoned the Witch to the surface.

The Craft

No AI prompting evidenced — a hand-built Swift/SwiftUI + Metal application, paired with the Arduino + Bluetooth wand hardware for the physical interaction layer.

Outcome

Corner-pin plus adjustable cylindrical curvature is the trick that lets flat video sit believably on a curved, real-world surface.

Process — 12 frames