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

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Text this: Smart solar-regulating phase-change thermal storage window