Jackson was the first president to invite the public to attend the inauguration ball at the White House, which quickly earned him popularity. The crowd that arrived was so large that furniture and dishes were broken as people jostled one another to get a look at the president. The event earned Jackson the nickname "King Mob."
Answer:
I believe that it was the Meiji Restoration : )
Article I, Section 8, Clause 8, of the United States Constitution grants Congress the enumerated power "To promote the progress of science and useful arts, by securing for limited times to authors and inventors the exclusive right to their respective writings and discoveries."
