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English Presentation : LiFi
Transcript of English Presentation : LiFi
What is light ?
- The speed of light
What is LiFi ?
- How it works ?
"And God said,
Let there be
and there was
행정심판을 통해 빠르고, 간편하게
반부패 청렴정책 방향 설정
및 범정부 차원의 과제 추진
공공기관의 청렴도 측정
및 반부패 경쟁력 평가
공직자의 부정한 알선.청탁,
금품수수 및 사익 추구 제재
부패.공익침해행위 신고 활성화
및 신고자에 대한 보호.보상 확대
부패예방을 위한 각종 법령의
부패요인 분석 및 제거
청렴연수원의 청렴교육.연구 및
반부패 민간.국제 협력 강화
a) What is relativity?
imagine that you're in an elevator with your friend
what you see is that the world around you is moving
but from another point of view, you're the ones who actually move
Following this logic we can easily admit that everything is relative.
access to internet with light
What now ?
a) How it works ?
... but what is light ?
What is Li-Fi ?
.... except for light
The internet through a light bulb
LiFi: Internet connection powered by light
The magical theory of relativity