# 01-aurora <> A night sky over a dark hill line: an aurora curtain of green fading into violet, slowly rippling, and a few faint stars. <> Starting AI conversation <> Waiting for model <> <> I’ll build a slowly rippling green-to-violet aurora above dark hills, with a few faint stars, then check the rendered frames. <> StackSLStudyGuide finished (0 ms) <> InspectStackSLStudy finished (0 ms) <> EditStackSLStudy finished (1367 ms) <> Waiting for model <> Completed <> <> _r2-182508f78d66: frames at 0.00, 6.00, 12.0 s; second row r1-4d2baeb1ffda, third row the difference_ ![tool image](images/9dc529444cb531f565d6.png) <> <> Created a slowly rippling aurora with emerald-green folds fading upward into violet, a dark rolling hill silhouette, and a few faint stars. Checked frames at **0, 6, and 12 seconds**. The program compiles cleanly, with no warnings or invalid pixels.