II. The lightbulb A. Edison’s development 1. Edison’s lightbulbs: lifetime of 14.5hr 2. Edison Lightbulbs: more efficient, Edison screw, and up to 1200hrs B. Edison’s U.S. Patent C. Led III. The phonograph A. the thought of the phonograph was inspired by two inventions 1. the telegraph 2. the telephone B. the first phonograph was made in 30hrs C. the future of the phonograph 1. Cd players 2. MP3 Players IV. The kinetoscope A. It was invented by Thomas Edison, and William Dickson B. First showed, in Broadway, New York, in 1894. 1. It was considered a toy 2. He neglected getting patents outside the U.S. C. The Cinematograph D. V. Concluding paragraph