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 Message Thank you! Oops! Related Content Countering Counterfeit Currency Combating counterfeiting remains core to preserving the integrity of the nation’s money. Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. Three Key Questions to Answer Before Taking Social Security When to start? Should I continue to work? How can I maximize my benefit?