Concern. A copy, cast or residue that materially carries its original forward, by contact.
Position on the concrete↔impossible spectrum. Weighted concrete — many realized works.
Primary texts. Concrete Boat 2 · Harry and Pete · FLUX WEEKEND · Sculpt Center3 · Yoga for Drawing (touches)
Title from Concrete Boat 2. The distinction the texts themselves draw is procedural: is the copy made by contact with the original, or does it only resemble it from a distance?