thanks for visiting cnnmoney. america's oldest workers: why we refuse to retire! - slide projector

Studying geography at the University of Minnesota, Professor John Fraser Hart, is like going back to the past.
The World War II veteran is known for wearing a bow tie and using a merry-go-round slide machine to show his collection of tens of thousands of scenic slides across Kodak Rome, all brought by himself
John Adams, a retired professor at the University of Minnesota, said: "In some ways, he feels that he is an early relic, but he does not apologize at all . ", Worked with Hart for nearly 40 years.
While Hart's style may not appeal to everyone, many students praised him in an online review, pointing out his "quirky sense of humor" and "all
Around fascinating people and interesting personalities.
Related content: Hart published 15 books in more than 50 years of teaching and taught more than 50,000 students.
Although he could have retired long ago, Hart said, he just loves his job too much.
"I have learned a lot and I have the opportunity to share it with the students," he said . ".
"Every year, I think I will get better and better in what I do.