Look once. It stays with you.
Short narrated lessons on ophthalmic diseases. Each lesson is built on one image, with every finding tied to something you can picture.
One image, every finding
Stargardt disease
Every numbered object stands for one finding. Hover or tap a number to see what it means, just as you can in every lesson.
4 · Goldfish
Yellow pisciform flecks
Yellow pisciform (fish-shaped) flecks at the RPE
Stargardt disease · 3:23Watch it free
How a lesson works
Stargardt disease · 3:23Each lesson is one narrated image. Here is how the 3:23 Stargardt disease lesson is built, cue by cue.

Meet the image
Every lesson opens on one image. Each numbered object in it stands for a finding you need to know.

Follow the story
The narration takes the objects one at a time and explains the link. Where it helps, a real clinical photo sits beside the illustration.

Review the whole picture
The lesson ends by walking every marker again in order, so the complete image is the last thing you see.
Clinical photo in step 2. Saket Y. Maheshwari; Swarupa Chakole. A Rare Occurrence of Stargardt Disease in a Quadragenarian Adult. Cureus 2022. Figure 3a. CC BY 4.0 · Article · Rectangular panel extraction only; no image retouching, recoloring, sharpening, generative processing, or clinical markers added. Original figure annotation and panel letters retained.
The library
Cornea
- Epithelial basement membrane dystrophy1:40
- Meesmann corneal dystrophy1:23
- Lisch epithelial corneal dystrophy1:54
- Gelatinous drop-like corneal dystrophy2:07
- Reis-Bücklers corneal dystrophy2:20
- Thiel-Behnke corneal dystrophy1:59
- Lattice corneal dystrophyFree1:36
- Granular corneal dystrophy type 11:45
- Avellino corneal dystrophy1:46
- Macular corneal dystrophy2:13
- Schnyder corneal dystrophy1:23
- Congenital stromal corneal dystrophy1:31
- Fleck corneal dystrophy1:25
- Posterior amorphous corneal dystrophy2:28
- Congenital hereditary endothelial dystrophy1:47
- Posterior polymorphous corneal dystrophy2:43
Retina and optic nerve
Uveitis and white dot syndromes
Pediatric and systemic syndromes
One plan. Every lesson.
$19 a month, $89 every six months or $149 a year. The whole library, new lessons as they’re added, transcripts and saved progress. Cancel anytime.
Questions
Short answers about lessons, accounts and billing.
More detail lives in the terms and the refund policy.



