Easy Pen Art 5 (Kaleidoscopic). Click the GREEN Flag to see an ever-changing random kaleidoscopic pattern being drawn, that won't be drawn the same way again. Hit SPACE Bar (repeatedly) to see a Slide Show. The X-key (hit it twice) explains how the lines are drawn. Hit C-key to alter start colour, pen size, colour change. This project is unchanged from Scratch 2.0, however there is new version of it "Easy Pen Art 5 for 3.0 (Kaleidoscopic)" - https://scratch.mit.edu/projects/301970472
Inspired by @Scratch-Minion's very cool Abstract Kaleidoscope project. I use the same methodology as @Scratch-Minion, generating the same 1st set of 8 lines (in a different order for colour alignment) but I have also rewritten the Code slightly differently. Other changes: start Colour, colour Change & Pen Size adjustable, Shade changes randomly 1-7 shades & the randomly placed Spots follow a random curved path (1-3 degrees in opposite directions).