2.1.- Introduction (5). History of electronics (1)

 Exercise 7. Find out what year these things happened by reading the text in the link above

1.  Inventions of the vacuum tube
2.  Invention of the transistor
3.  First microchip
4.  Start of radio broadcasting
5.  Start of television
6.  First computer in your family

 Exercise 8. Put them in a time line using Timetoast.

 Exercise 9.