PROMPT (POLL BELOW, BE SURE TO VOTE):
Write a complete HTML file (embedded CSS + JS) that animates a cube. At first, the cube's vertices randomly move, then fold into a recognizable figure that spins a few times, and then collapses into moving parts again in an endless cycle that takes at least 20 seconds to complete. This is for a coding competition; take your time and add thoughtful details to impress the judges.