Bellringer

Today's Quote: A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty. Sir Winston Churchhill

1. What did Edward Binney and Harold Smith invent in 1903? A. Post-it Notes, B. Scotch Tape, C. Crayola Crayons
2. Which inventor is known for the creation of air conditioning? A. Perry L. Spencer, B. W. H. Carrier, C. Elisha G. Otis
3. Which was invented first? A. Telephone, B. Microwave Oven, C. Light Bulb
4. Who is credited with the discovery of penicillin? A. Dr. Charles Drew, B. Sir Alexander Fleming, C. Dr. Edward Jenner
5. What was invented by Samuel F. B. Morse in 1837? A. Typewriter, B. Telephone, C. Telegraph