ウォルト・ディズニー・アニメーション・スタジオズのインスタグラム(disneyanimation) - 6月14日 06時18分

Filmmakers consulted with snow experts to ensure visual authenticity in "Frozen." Dr. Ken Libbrecht from Cal Tech was called on to share his vast knowledge of snowflakes and how they grow. Libbrecht, who actually grows snowflakes in a controlled environment and documents the phases of growth on video, explained how humidity and other conditions affect the process of "branching and plating," which is why no two snowflakes are alike. His expertise helped filmmakers develop 2,000 unique snowflake shapes for "Frozen." They also replicated the "branching and plating" concept in the creation of Elsa's ice palace. #TechTuesday

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