Charging by Induction. The previous section of Lesson 2 discussed the process of charging an object by friction or rubbing. Friction charging is a very common method of charging an object. However, it is not the only process by which objects become charged. In this section of Lesson 2, the charging by induction method will be discussed.
Even though William Christopher W. C. Handy is called the Father of the Blues, the real origin of the blues is shrouded in mystery.
It's not a joke; these are real blues musicians, some of them (Joe Louis Walker, Donald Kinsey, David Honeyboy Edwards, Otis Clay, Pinetop Perkins) quite well known. And yes, the blues has often had to struggle and compromise to reach a wider audience.