Micro-investing is a revolutionary way to invest spare change and build wealth, offering a low-risk entry point into investing.Platforms like Acorns, Stash, and Robinhood facilitate micro-investing by rounding up purchases and investing the difference.Micro-investing is accessible to beginners, requiring minimal effort and capital to start investing.It democratizes investing, making wealth-building achievable for almost anyone with a smartphone and a bank account.Key benefits include automation, compound growth potential, and encouraging better financial habits.Micro-investing allows for diversification, financial education, and impactful real-life outcomes.To start micro-investing, choose a platform, set up your account, start small, and monitor your progress.Real-life success stories highlight how micro-investing can help achieve various financial goals.Potential challenges of micro-investing include fees, market risks, over-reliance, and the need for patience and long-term thinking.Advanced tips for maximizing returns include increasing contributions, reinvesting dividends, diversifying further, and staying informed.