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과학동산_스크래치 홀로그램

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on 25 July 2013

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Transcript of 과학동산_스크래치 홀로그램

내손으로 만드는 스크래치 홀로그램
홀로그램이 뭐야?
홀로그램은 두 개의 레이저광이 서로 만나 일으키는 빛의 간섭 효과를 이용, 사진용 필름과 유사한 표면에 3차원 이미지를 기록한 것
영화속 홀로그램
폐CD 1장, 컴퍼스, 펜, 하얀 종이, 테이프, 전등
1. 태양광에 비추어 본다.
2. 전등에 비추어 본다.
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