On March 13, 1733, English scientist Joseph Priestley invented carbonated water, which is what puts the "fizz" in our soda.

1. Where was Pepsi invented? (city and state)
2. What soda did Coke begin selling in 1972 to compete with Dr Pepper?
3. What other invention by Joseph Priestley is something you use almost every day?  Hint--you probably have one of these in your desk or backpack.

*Congratulations to Jakhari who was the first person to answer the questions correctly!  See the comments for his answers.  Congratulations also to Gregory, Jakolbe, and Cesar, who also answered the questions correctly!