> Jobs was taught the RDF by his professor. I didn't know that story. Who was the professor? What was the technique? > This means it can be learned. Oh defin

> Jobs was taught the RDF by his professor. I didn't know that story. Who was the professor? What was the technique? > This means it can be learned. Oh definitely. Magicians learn all their tricks, and they are very useful for anyone performing in front of a crowd. > The reader is encouraged to learn how to perform the field, so that they can defend themselves, and others, from its effects. Which reader is that?