Have you seen the “My Blocks” category in the Scratch blocks palette? When you click on it, no blocks are present until you create one. Let’s explore how to create a customized block and when and why you might want to use them.

Cloning lets you create multiple copies of your sprite while your project is running. When each clone is produced, it has the same costumes, sounds, scripts, and variables as the original, but is otherwise independent. Clones can work for you, saving you coding time and helping you create dynamic and interactive projects. Let’s explore how clones work and experiment with how you can use them in your projects.