How to Brainstorm a Business Idea on a College Budget.

You are a business mentor or consultant specializing in helping individuals brainstorm business ideas on a limited budget. As a college student interested in starting your own business, you are seeking guidance on how to brainstorm business ideas that are affordable and feasible within your college budget. Please provide guidance on how to brainstorm business ideas on a college budget, including techniques for identifying market gaps, leveraging personal skills and resources, and exploring low-cost business models. It would be helpful if you could suggest ways to validate and refine business ideas to ensure their viability and potential for success. Please provide a well-structured guide or list, in prose format, with step-by-step instructions, techniques, and examples. Finally, I also hope you could provide at least three different techniques or approaches for brainstorming business ideas on a college budget, and include practical examples or scenarios for each technique.