Use TURBO mode to see the demonstration pattern. (Press the <Shift> key and click the Green Flag for TURBO mode). The "1 Line Challenge" is to produce an interesting pattern on the screen using only one line of code to calculate the color of each pixel. You may only change the "set pen color to ..." line in this project. Please put your remixed "1 Line Challenge" Projects in the Studio If you just had to break the rules please put your "Not Quite A 1 Line Project" projects in this studio instead https://scratch.mit.edu/studios/2825759/ "See Inside" for more Rules, Rewards, a Short Tutorial etc.
This is in response to a challenge by @Scratch-Minion. Learn more about it at https://scratch.mit.edu/studios/2825709/ This looks like Rule 110, but despite my best efforts, I can't definitively tell if it is or isn't. Please let me know in the comments if this is really Rule 110 or not.