"20 GOTO 10: How to Make Scrolling ASCII Art"
summary
Shows concrete programs called Zigzag, Starfield and Toggler that are implemented in Python using print() and loops, the random module, and time.sleep, typically about 25–30 lines of code, and demonstrates that they produce smooth upward-scrolling animation in a terminal. Presents a working JavaScript module that renders the same output in a browser via a text-area JS terminal, a live Apple II port, and a gallery at scrollart.org, arguing the approach works well for teaching and low‑end hardware.
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chapters (11)
- 0:00Welcome to Scroll Art
- 3:29What is Scroll Art
- 8:26Constraints and history
- 10:13Why Scroll Art teaches programming
- 13:46Benefits of Scroll Art for beginners and experts
- 14:50Creating movement illusion
- 15:34Scroll Art patterns
- 18:05Advanced techniques
- 19:07Sharing and community
- 20:31Tips for effective Scroll Art
- 21:37Conclusion








