Let me take you back to the 1970s. Like Gates, some 20 years later, Lucas decided to diversify his product line. And he got to work on making vacuum cleaners. U

Let me take you back to the 1970s. Like Gates, some 20 years later, Lucas decided to diversify his product line. And he got to work on making vacuum cleaners. Unfortunately, it was the only product he ever sold that didn't suck.