Explain the color wheel in a dynamic ~20-second motion graphics video, same energy as a motion designer's showreel. Use the classic 12-hue artist's wheel and cover eight color harmonies: complementary, split complementary, analogous, triadic, square, compound, monochromatic and shades. The wheel should spin and click into place while the colors get selected, and each harmony should be drawn as its own shape on the wheel. Make it a journey of colors, not a static diagram: every harmony becomes a full-screen world made from its palette, and the camera dives through the center of the wheel into the next one. Use short English captions with the name, the angle and the swatches with hex codes, and sound designed in code, synced to every spin and selection.