I need a clear, engaging written article that explains the Solvay Process in everyday language for a general-public audience. No deep technical dive—just the big picture: why the process was invented, the main raw materials involved, the headline steps that turn them into soda ash, and a few familiar products that rely on it today. Keep the tone friendly and informative, avoid jargon, and aim for a smooth flow of about 600–800 words. A short intro, three or four body sections, and a closing paragraph that sums up its modern relevance will work perfectly. If you cite any facts or dates, include a quick reference link or source note. Deliver the finished piece as an editable document (Word or Google Doc).