LittleAIMaster Activity Pack
Computer Vision for Teens
ages 13–18 · 2 activities · about 50 minutes each
Print this and work through one activity at a time. Each one ends with something you can check, so you can tell whether the idea actually landed rather than guessing.
1. Break a classifier on purpose
Ages 8–15 · about 35 minutes
You need: A laptop with a webcam, Teachable Machine
- Train a classifier to tell two of the child's toys apart.
- Test it in a different room, under different light, at a different distance.
- Log every condition that caused a wrong answer.
- Retrain covering those conditions and re-measure.
What went wrong / what surprised us:
2. Audit a real vision system
Ages 12–18 · about 45 minutes
You need: A phone with Google Lens or a similar app
- Pick twenty household objects and predict which the app will get wrong.
- Test all twenty and record the actual result against the prediction.
- Group the failures — was it lighting, angle, an unusual object, or an object type the app was never built for?
- Write two sentences on who would be harmed if this system were used for something that mattered.
What went wrong / what surprised us:
A note on tools: everything recommended for ages 13–18 is free and runs in a browser. If a product asks you to pay before your child can finish an activity, there is almost always a free equivalent.
littleaimaster.com · Computer Vision for Teens
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