Workspace of change-history on Built-In Node

	audio.ogg	Mar 16, 2026, 2:56:05 PM	102.34 KiB
	cover.png	Mar 16, 2026, 2:56:05 PM	4.88 KiB
	lesson001.html	Mar 16, 2026, 2:56:05 PM	470 B
	lesson001.json	Mar 16, 2026, 2:56:05 PM	786 B
	script.js	Mar 16, 2026, 2:56:05 PM	27 B
	video.mp4	Mar 16, 2026, 2:56:05 PM	886.21 KiB
(all files in zip)