In the TED video presented by Lawrence Lessig, the Net’s most celebrated lawyer, about Laws that choke creativity. During his speech, he pointed several interesting aspects that how people’s creativity changes from different levels, as he pointed out the level of Read-write to Read-only. He first pointed out one example from John Sousa about “talking machines”, which was described as an “infernal machines” (Philip). And he also discussed about the issue about copyright, which is really an important problem in this world.