Newsletter & Mental Model Cards on Critical Thinkinghttps://indiemaker.co/listings/newsletter-mental-model-cards-on-critical-thinkingNewsletter and Mental Model Cards about a multidisciplinary approach to critical, clear & independent thinking. $50,000.00Side ProjectBlogging, Business, Career, Content, E-Commerce, Educational, KidsHTMLMarketing, Customer Service, Writing, Communication, Strategy