Robot's First Day of School

The world of computers keeps changing all the time. Many of the things we think are normal today were new and exciting a very short time ago. Likewise, new ideas and innovations come up all the ti...

Today we’ll learn about robots, how computers learn… and how they might learn the wrong things. When computers learn to solve problems based on examples, it’s called machine learning. And the exa...

Computers are listening, responding, recommending, predicting, and learning new things quickly. How do they do that? They do it with the help of artificial intelligence called CAPTCHA, a tool that ...

Fill in three things you’ve wondered about code, computers or technology. Start with I wonder.

Now you’ve met all of Ruby’s friends. Can you remember all of them? Open the file on left hands side and find them from the picture.

In the future more and more things will be programmable. Imagine if everything had a computer inside and you'd have the universal remote. This is an exercise where you'll get to practice building a...