Entrepreneur shared an interesting discovery from the Journal of Consumer Research. The study found "that people who were asked to think about the past were willing to pay more for products than those who were asked to think about new or future memories; another experiment showed an increased willingness to give more money to others after recalling a nostalgic event. " Maybe that's why brands like Coca-Cola, Calvin Klein, and Internet Explorer have launched campaigns that take Millennials back to the 90s