π― In this lesson, you will:
- Understand how machines learn to βseeβ using labelled image data
- Learn how to accurately annotate and label images
- Explore real-world applications of computer vision, including a live hand detection demo
π Resources
π Lesson 3 Slides
π Lesson 3 Worksheet

ποΈ Starter Activity: Teach the Machine What You See
Tool: makesense.ai
(Download image pack in advance β animals, objects, or hand gestures)
π― Goal: Learn how machines understand images by manually labelling them.
Instructions:
- Go to makesense.ai β click βGet Startedβ
- Upload your sample images
- Use the box tool to draw around objects and label them (e.g. dog, tree, hand)
- Compare results in groups β did everyone label the same way?
π¬ Discussion:
- What was easy or tricky about labelling?