Q :What's the most known inventions for is famous Thomas Edison?
A : The electric lamp & phonograph.

Q : Thomas Edison patented a projector, but who was the inventor?
A : The U.S. inventor Thomas Armat.

Q : Who work with Thomas Edison on Kinetograph & Kinetoscope?
A : British inventor William Dickson.

Q: What is the Kinetograph?
A : Heavy camera to record the movement.