Lesson 26 of 1234
Real vs. AI-Made — Can You Tell?
AI pictures look real — sometimes too real. Here's how to train your eyes to spot the clues that tell you 'a machine made this.'
Lesson map
What this lesson covers
Learning path
The main moves in order
- 1A new kind of puzzle
- 2detection
- 3visual literacy
- 4spotting AI
Concept cluster
Terms to connect while reading
Section 1
A new kind of puzzle
Just a few years ago, you could tell AI pictures instantly — eyes looked weird, hands had seven fingers, text was gibberish. In 2026, it's way harder. Some AI pictures fool even grown-ups. But there are still clues.
The detective's checklist
- 1Count the fingers. AI sometimes draws 4, 6, or weirdly bent fingers.
- 2Look at the background. Is a street sign gibberish? Are letters half-wrong?
- 3Check ears, teeth, and earrings — weirdly asymmetric pairs are a clue.
- 4Look at shadows. Do they all go the same way? Real photos do.
- 5Zoom in on hair. AI sometimes makes hair flow into the background in impossible ways.
- 6Check reflections in eyes, water, or glass — AI often gets these subtly wrong.
Compare the options
| Real photo clues | AI picture clues |
|---|---|
| Messy, imperfect details everywhere. | Skin and hair look almost TOO smooth. |
| Text in the background reads correctly. | Background text is squiggly or wrong. |
| Shadows follow one light source. | Shadows sometimes fight each other. |
| Faces have real asymmetry. | Faces feel uncanny — too symmetric. |
Content Credentials — a little tag that helps
Some pictures now come with a tiny invisible tag called Content Credentials (made by a group called C2PA). If you see a small 'CR' badge on an image, click it — it tells you what tool made the picture and when. Adobe, Microsoft, the BBC, and many news sites use it.
Key terms in this lesson
End-of-lesson quiz
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