Pope Julius II wanted Michelangelo to apply his artistic genius there. Michelangelo initially refused because he wanted to devote his time to sculpture instead of painting.
Explanation: clay by nature is not as strong as the others mentioned in the alternative and it can only be worked on when soft and form desired shape when dry because it is malleable making it an unlikely carving tool
Explanation: Eastman Kodak created a camera and film development process in the late 1800s/early 1900s that made it possible for the public to take pictures on their own.