3D Lesson Visuals
Organs, Up Close
Standalone 3D prototypes for review — one organ per page. Drag to turn, tap the numbered dots to name the parts. Each model loads only when its page opens, and its size is printed on the page.
Lungs
Oxygenation — trachea, bronchi, lobes · now breathing · 1.3 MB
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Brain
Stroke — four lobes, cerebellum, brainstem · signal pulse on tap · 1.7 MB
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Kidney
Renal — cortex, medulla, pelvis, ureter, vessels · animated filtration flow · 1.4 MB
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Eye
Sensory — cornea, iris, pupil, sclera, muscles, optic nerve · glossier realism pass · 1.7 MB
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Heart (first prototype)
Chest pain — chambers, valves, great vessels · separate page
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