Bursting the Bubble Tulips were the first, but they won’t be the last. What forms a “bubble” and what causes them to burst? Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. How to Retire Early Retiring early sounds like a dream come true, but it’s important to take a look at the cold, hard facts. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive.