Educational infographic poster about ancient pyramid construction using wooden corner cranes. MAIN TITLE (German, large, clean font): "Das Pyramidenbau-Problem â gelöst durch EckkrÀne" SUBTITLE: "Dreipunktlager und Hebeltechnik auf jeder Stufe" LAYOUT: 6-panel infographic (2 rows, 3 columns), clean structured like a modern educational poster (NOT overly antique) CORE MECHANICS (VERY IMPORTANT): Each crane is a LIGHT wooden lever crane with correct geometry: - positioned EXACTLY on a pyramid corner stone (no platforms!) - THREE-POINT SUPPORT: ⢠one foot directly on the corner block ⢠two support legs extending along both edges of the pyramid level ⢠clearly visible triangular base geometry CRANE DESIGN: - long horizontal lever beam - pivot near the corner support - LONG rear arm with multiple workers pulling ropes downward - SHORT front arm lifting a stone block - ropes visibly under tension NO: - modern cranes - metal structures - massive unrealistic frames - flat bases or platforms SCENES: 1. Base level: 4 cranes on the four corners of the first level label: "KrÀne auf Ecksteinen mit Dreipunktlager" 2. Close-up: detailed crane showing the three-point support label: "1 Punkt am Eckstein, 2 entlang der Kanten" 3. Lever principle: workers pulling ropes on long arm label: "Hebelprinzip: lange Kraftseite â kurze Lastseite" 4. Lifting: stone block being raised and swung inward label: "Stein wird prÀzise auf nÀchste Stufe gesetzt" 5. Progress: pyramid grows step by step cranes Mehr sehen