Emerging technologies — AI, IoT, blockchain

What you'll learn

1. 1

   Imagine a smart speaker that turns on your lights when you say 'good morning' — that's a tiny computer inside, listening and learning!

2. 2

   Which technology lets devices like smart speakers talk to each other over the internet?

3. 3

   Here's how they work together: A fitness tracker (IoT) sends your step count to an app. The app uses AI to guess how many calories you burned. The data is stored securely using blockchain.

4. 4

   Let's trace a package from the shop to your door using these technologies.

5. 5

   Drag the steps into the right order for a smart home security camera:

6. 6

   What does AI mainly do in a smart device?

7. 7

   Which technology makes it impossible to change past records?