Entrepreneurs are idea-sparkers who spot a problem—missing snacks after school, bikes with flat tires, plastic waste—and say, “I can build a solution!” They sketch plans, test prototypes, crunch numbers, and rally a team until their product or service comes to life. Along the way they practice budgeting, marketing, negotiation, and plenty of risk-taking grit: not every brainstorm becomes a bestseller, but every try teaches a lesson. Whether it’s a neighborhood lemonade stand, an eco-friendly sneaker brand, or the next hit phone app, entrepreneurs show that curiosity plus courage can turn imagination into real-world change.