Open the panel surrounding the drum. Much like you can lift the top of your stove to clean below the heating elements, you can open up your dryer if you're brave and clean the lint that builds up around the drum. Different dryers open in different ways, so check the user manual for your model or look it up online.
The chocolate chip cookie was invented by Ruth Graves Wakefield c. 1938. She owned the Toll House Inn, in Whitman, Massachusetts, a very popular restaurant that featured home cooking in the 1930s.
Ask patients of a dentist in Philadelphia who does just that. This is just one of the many facts that you learn researching the history of the Tootsie Roll, which, by the way, was named after the inventor's five-year-old daughter. Leo Herschfield created the chewy chocolate candy in his small store in New York in 1896.