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 _    _      ___     _    _    _    _     ______  
| |  | ||   / _ \\  | \  / || | || | ||  /_   _// 
| |/\| ||  / //\ \\ |  \/  || | || | ||    | ||   
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|_// \_|| |_||  |_|||_|\/|_||  \____//   /__//    
`-`   `-` `-`   `-` `-`  `-`    `---`    `--`

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Text this: Design of a smart LED lighting system for sleeping hours