She was a former slave who helped many other slaves escape from plantations in the south and helped them escape to the north. She also was a spy during the civil war in the mid 1800’s
<span>Based on his article written in the New York TImes, Michio Kaku mentioned that he developed his predictions about the internet and science in general based on two things: obedience to the physical laws and that "prototypes must exist that demonstrate 'proof of principle' ". </span>I also heard he was specifically inspired by "The Matrix" with regards to the future of the internet.
It was Boo Radley. Not sure what she does. sorry.