我传给你的图片是一个皇冠瓶盖的设计示意图。它内部容纳了8个均匀摆放的等边三角形，全部的24个角顶着瓶盖的24个锯齿。现在，我想请你以这张图为基础，生成这样一个长8秒的视频：0'00''~3'00'':8个等边三角形，颜色为绿色，以顺时针顺序逐个出现，3'00''时候出现完成的关键帧就是我上传给你的图片。3'01''~4'00''，第3~24个三角形不透明度降低到30%。4'01''~5'00''，第1个和第2个三角形颜色加深为黑色。5'01''~7'00''，从圆心伸出两条绿色虚线段，分别联结圆心和第1个三角形的第1个顶点、圆心和第2个三角形的第1个顶点。7'01''~8'00''，为两条线段间的夹角标注上15°。---This image contains a single geometric figure. There are no questions, options, or other textual information present in the image. **Chart/Diagram Description:** * **Type:** Geometric figure/illustration. It depicts a complex symmetrical pattern resembling a gear or sprocket with an intricate internal lacing design. * **Main Elements:** * **Outer Gear Shape:** A large, circular, dark green outline forming an outer boundary with 24 evenly spaced gear teeth (or scallops) around its circumference. Each tooth has a rounded, inward curve at its base, and a flat top. There's a subtle lighter grey outline just inside the dark green outline for the gear teeth. * **Points:** There are 24 small, solid dark green (teal) circular points (dots) evenly distributed along an inner circle. Each point appears to be located at the base of one of the gear teeth, on the inner edge of the outer gear ring. * **Lines:** Numerous straight, dark green (teal) lines crisscross the interior of the figure. These lines connect the 24 points on the inner circle. * Each point appears to be connected to multiple other points, forming a complex star-like or spirograph pattern. * Specifically, starting from a point, lines seem to skip a certain number of points (e.g., connecting a point to one 10 or 14 points away, or a similar consistent skip pattern), resulting in lines that intersect extensively in the central region. * **Inner Shape:** The intersecting lines form a distinct, smaller, circular shape in the very center of the figure. This central shape appears to be a 24-sided polygon or a small circle, created by the envelope of the straight lines. * **Circles:** * An outermost implied circle defines the outer limits of the gear teeth. * An inner circle exists where the 24 points are located. * An even smaller, central circle or polygon is formed by the intersections of the lines. * **Relative Position and Direction:** All elements are concentrically arranged around a central point. The points are uniformly spaced on a circle, and the lines radiate inwards and cross over to connect these points, creating a symmetrical pattern. * **Labels and Annotations:** There are no textual labels, coordinate axes, scales, units, or legends present in the image.