what's that thing they invented for the developing world where you put it on a dirty lake and the sun rays evaporate the water and it goes up and into a container and it's clean
change_case:english_lowercase startend:quotation length_constraints:number_words length_constraints:number_paragraphs keywords:frequency detectable_format:number_highlighted_sections keywords:forbidden_words
at least
less than
relationships
health
All letters in your response must be lower case letters Your answer need to be wrapped in double quotes Keep your entire response at least 13 words or less. Please reply in details, and include exactly 3 paragraphs. Separate the paragraphs with *** Mention the word "relationships" for less than 2 times Make sure to highlight at least 2 sections in your answer with markdown, i.e. use *highlighted section* The words health cannot be in the response