I need a small series of concise 3-D animations that help my kidney-stone patients understand what is happening inside their bodies. The videos must walk viewers through stone formation, the stone’s movement down the ureter, and the hallmark symptoms—flank pain, hematuria, urgency, nausea—so they know why they feel what they feel and when to seek help. I will supply a brief clinical script and key talking points; you turn them into anatomically accurate, easy-to-follow visuals with succinct on-screen labels. Realism and clarity are more important than flashy effects, so proven experience with medical or anatomical 3-D work is essential. Any professional tool set—Blender, Maya, Cinema 4D or similar—is fine as long as you can render clean 1080 p MP4 files and leave the timeline structured for an optional voice-over later. Deliverables • Three standalone animations, 60–90 s each: stone formation, symptomatic passage, and red-flag warning signs • Text overlays that clearly identify each symptom as it appears • Final videos in 1080 p MP4 plus the editable project files for minor future tweaks These clips will run in my consultation room and on our patient portal. If the kidney-stone set works well, I may expand the project to cover urinary incontinence and prostate issues next.