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How can I generate electricity for my home by using wind energy? Please give me all necessary details, how to construct or design wind turbine, how much amount of electricity I will need and how to do it all this process, I have studied Physics but I don’t know how to do this technically to...

How to achieve a medium blue color liquid (seems to be blue ink) by a Chemical Reaction? Which Chemical Reaction gives Blue Color Liquid like Blue Ink? Which compounds I should react to achieve Blue Color Liquid seems to be Blue Ink? Is there any Chemical Reaction which yields a Blue Color Liquid?

...polish, hair remover etc? I need a website or book in where the methods to prepare following are given briefly I want to know how Ink, cosmetics, cold cream, face powder, nail polish, tooth paste, hair removing cream, lip stick, hair dye color, shampoo, shoe polish, soap etc are prepared...