Build a Teachable Machine Image Classifier With Your Kid

Issue 36 • May 8, 2024

Most children interact with artificial intelligence daily through video game matchmaking, video recommendations, or voice assistants, yet few understand how these systems actually learn. By building a custom image classifier together, you can demystify machine learning and show your child how computers are trained to see the world. Using a free, web-based tool, this hands-on project requires no coding experience and can be completed on any computer with a webcam.

For busy executives, finding meaningful, educational activities to share with children can be challenging. This project offers a perfect balance of high-tech engagement and low-friction setup. It moves children from passive consumers of technology to active creators. By using Google's Teachable Machine, a free tool designed to make machine learning accessible, you and your child can train a computer vision model in under fifteen minutes.

The project is ideal for children aged eight to sixteen. Younger children will enjoy the immediate feedback of seeing the computer recognize their favorite toys, while older children can dive deeper into the concepts of data bias, model accuracy, and real-world applications.

Setting Up Your Workspace

To begin, you only need a computer (Mac, Windows, or Chromebook) with a working webcam and an internet connection. No software installation or account registration is required, making this a highly secure and private activity.

• Sit down with your child and navigate to the official tool at https://teachablemachine.withgoogle.com/ .
• Click on the Get Started button on the homepage.
• Select Image Project from the list of options, and then choose Standard Image Model. This opens the training interface, which is divided into three clear sections: Input, Training, and Preview.

Step 1: Defining Your Classes

Before gathering data, you must decide what you want your computer to recognize. A highly engaging theme is distinguishing between a healthy snack (like an apple or a banana) and a sweet treat (like a cookie or a juice box).

In the first box, labeled Class 1, click the pencil icon to rename it. Let us name it "Healthy Snack."