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.
http://www.nysun.com/arts/who-really-invented-rock-n-roll/2037/ Little Richard once said, The blues had an illegitimate baby and we named it rock 'n' roll. This is a fair and clever summary of what happened between 1949 and 1954, when black and white musical traditions cross-educated each other, and then disc jockey Alan Freed popularized the phrase rock and roll, which was black slang for having sex.