![CSD UNIT 3, LESSON 20, Bubbles 4 & 8 - Coding and Debugging Help - Code.org Professional Learning Community CSD UNIT 3, LESSON 20, Bubbles 4 & 8 - Coding and Debugging Help - Code.org Professional Learning Community](https://global.discourse-cdn.com/business6/uploads/codeorgforum/original/2X/8/8f1e132dd350ed221a2c7d20fe2406cbf6d0463d.png)
CSD UNIT 3, LESSON 20, Bubbles 4 & 8 - Coding and Debugging Help - Code.org Professional Learning Community
![Code.org on X: "We made a slider too to change the width of the lines. Here's our doodle, made with just 20 lines of code! https://t.co/jzldc9zXZu" / X Code.org on X: "We made a slider too to change the width of the lines. Here's our doodle, made with just 20 lines of code! https://t.co/jzldc9zXZu" / X](https://pbs.twimg.com/media/EVqbvdsU8AAnfDk.jpg)
Code.org on X: "We made a slider too to change the width of the lines. Here's our doodle, made with just 20 lines of code! https://t.co/jzldc9zXZu" / X
![Help needed for student who is using multiple backgrounds in interactive scene - CS Discoveries - Code.org Professional Learning Community Help needed for student who is using multiple backgrounds in interactive scene - CS Discoveries - Code.org Professional Learning Community](https://global.discourse-cdn.com/business6/uploads/codeorgforum/original/2X/7/7ab30eae32b93149745433e4593ae37302fb68d1.png)
Help needed for student who is using multiple backgrounds in interactive scene - CS Discoveries - Code.org Professional Learning Community
![Code.org Lesson 21.7 Mini-Project - Side Scroller | Tutorial and Answers | Unit 3 CS Discoveries - YouTube Code.org Lesson 21.7 Mini-Project - Side Scroller | Tutorial and Answers | Unit 3 CS Discoveries - YouTube](https://i.ytimg.com/vi/HwB6txfK7pk/hqdefault.jpg)
Code.org Lesson 21.7 Mini-Project - Side Scroller | Tutorial and Answers | Unit 3 CS Discoveries - YouTube
![Code.org on X: "For today's lesson on digital information, we asked students to submit their Digital Scenes project from our CS Principles curriculum. Kyra, a student in Maryland, made this amazing starry Code.org on X: "For today's lesson on digital information, we asked students to submit their Digital Scenes project from our CS Principles curriculum. Kyra, a student in Maryland, made this amazing starry](https://pbs.twimg.com/media/EVqSGHuU4AE0mwG.jpg:large)