Quote of the day
Advertising is a valuable economic factor because it is the cheapest way of selling goods, particularly if the goods are worthless.
Paul G. Hewitt

Bio: Paul G. Hewitt is an American physicist, former boxer, uranium prospector, author, and cartoonist born in Saugus, Massachusetts in 1931. Hewitt lives in St. Petersburg, Florida with his wife.
Known for:
- Conceptual Physical Science
- Conceptual Physics Fundamentals
- Practice Book: Conceptual Physical Science