Pestle Infographic on Mechanics and Material Mixing

Educational infographic poster titled "Pestle Mechanics and Material Mixing" in portrait layout, with sharp, readable sans-serif text labels and clearly numbered components. Create a clean technical infographic explaining the physics and chemistry of a pestle used with a mortar, aimed at enthusiasts and technical viewers. Show a logical top-to-bottom sequence with blue arrows, dotted connector lines, and circular step numbers 1-6.

1. heading: "Pestle Form", caption: "A dense handheld tool concentrates force onto a small contact area.", visual: detailed vector rendering of a pestle beside a mortar, with labeled silhouette lines pointing to rounded head, shaft, grip zone, and contact tip; include a small force-direction arrow pointing downward.

2. heading: "Applied Force", caption: "Hand pressure increases compressive stress at the point of contact.", visual: close-up cutaway diagram of the pestle pressing into particles inside the mortar, with bold downward arrows, a small stress distribution diagram, and crushed fragments shown beneath the tip.

3. heading: "Grinding Motion", caption: "Circular rubbing adds friction and shear that break particles into smaller pieces.", visual: top-view diagram of the pestle moving in a spiral path inside the mortar bowl, with curved arrows, friction marks, and before/after particle sizes around the circular track.

4. heading: "Particle Reduction", caption: "Repeated impact and abrasion increase surface area and improve reactivity.", visual: side-by-side comparison panel showing coarse crystals on the left and fine powder on the right, with a simple surface-area schematic using many small blue particles versus a few large ones.

5. heading: "Mixing and Homogeneity", caption: "Grinding disperses solids evenly to create a more uniform mixture.", visual: cutaway of the mortar interior with two initially separated colored powders blending into an even blue-toned mixture; include dotted swirl arrows and a small gradient legend labeled for uniformity.

6. heading: "Material Effects", caption: "Hardness, roughness, and chemistry of the pestle influence wear and contamination risk.", visual: comparison diagram of three pestle materials—ceramic, stone, and metal—shown as simplified icons with micro-texture callouts, hardness symbols, and a tiny contamination warning icon near the metal example.

Connect all stages with a clear vertical workflow using blue arrows, thin dotted guide lines, and prominent sequence numbers in filled circles. Include small supporting visual annotations such as stress arrows, shear arrows, particle-size icons, and mixing swirls. Use a professional blue palette with navy, cobalt, slate, and pale ice-blue accents on a white background. Overall mood: precise, technical, polished, editorial, scientific but approachable. Use magazine-grade editorial illustration, vector-clean lines, no photographic textures. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no watermarks Render labels and headings in clean English typography (sans-serif). No real-brand logos, no copyrighted characters, no people that could be identified, no graphic medical content. If the topic touches a regulated domain (medicine, finance, law), keep the explanation conceptual and add no specific dosages, prices or legal advice.