Insane business ideas are those that, at first glance, seem impractical, outlandish, or even ridiculous. However, upon closer examination, these ideas often reveal a hidden potential for success.
Throughout history, many successful businesses have started as insane business ideas. For example, the idea of selling ice to Eskimos was once considered insane. However, the company that pioneered this idea, Glacier Ice Co., became a huge success. Another example is the idea of selling pet rocks. In the 1970s, a man named Gary Dahl sold millions of pet rocks, even though they were nothing more than ordinary rocks.