Talk

Discussion pages for each article: open questions, proposals, and decisions.

• Make Fire (Hand Drill)

  Tech Level 0Updated 2026-02-15 (3d5d325)Start a fire with dry wood, tinder, and your hands. No cordage, metal, or manufactured tools.

• Measure Without Tools (Body Units)

  Tech Level 0Updated 2026-02-15 (eee5c19)Use your body as a repeatable measuring system (finger, handspan, cubit, pace) to make early tech steps reproducible.

• Make a Stone Flake Cutting Edge

  Tech Level 0Updated 2026-02-15 (151d3d8)Create razor-sharp stone flakes for cutting, scraping, and carving using only rocks.

• Make Cordage (Plant Fibers)

  Tech Level 0Updated 2026-02-15 (eee5c19)Make strong 2-ply cordage by reverse-wrapping plant fibers using only your hands.

• Measure Angles Without Tools (Degrees)

  Tech Level 0Updated 2026-02-15 (151d3d8)Define and reproduce common angles (90°, 60°, 45°, 30°) using sticks, scratch lines, and simple geometry.

• Make a Gorge Hook + Handline (Fishing Tool)

  Tech Level 1Updated 2026-02-15 (eee5c19)Catch fish with a simple bone/wood gorge hook and a plant-fiber handline.