5 centuries of bubbles and bursts
History is replete with financial frenzies that seem ridiculous in hindsight, but were viewed as anything but at the time.
Even before the rise of Windows or the Mac, personal-computer companies were the stars of the day. But PC stocks fell more than 50% in 1984, making investors gun-shy on tech for more than a decade.
NEXT: 1985-90: Japanese asset bubble