A kaleidoscope is a tube-shaped toy containing mirrors and colored glass pieces that create symmetrical, colorful patterns when you look through it and rotate it. It remains popular as an engaging visual toy that demonstrates how mirrors can create beautiful, repeating designs from simple materials.
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萬花筒,一種光學玩具,將有鮮豔颜色的實物放於圓筒的一端,圓筒中間放置三棱镜,另一端用開孔的玻璃密封,由孔中看去即可觀測到對稱的圖像。1817年蘇格蘭科學家和發明家爵士發明萬花筒。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).