Your entire response should be in English, and in all lowercase letters. no capital letters are allowed. your response should contain at least 100 words. in your response, the word "light" should appear at least 5 times. your response must contain exactly 4 bullet points. use the markdown bullet points such as: * this is point 1. your answer must contain a title, wrapped in double angular brackets, such as <<poem of joy>>. at the end of your response, please explicitly add a postscript starting with p.s.
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