1. Technology: Key technological advances from 1900 to 2009 that impacted society, schools, and the workplace.

2. 1900 – 1909 1901 – 1 st Radio Transmission 1903 – Crayons Invented 1910 – 1919 1910 – Demonstration of 1 st talking motion picture 1912 – Motorized Movie Camera 1920 – 1929 1921 – 1 st Robot Invented 1924 – Spiral Notebook Invented 1930 – 1939 1937 – Photocopier Invented 1939 – Ballpoint Pen Invented

3. Technology: Key technological advances from 1900 to 2009 that impacted society, schools, and the workplace. 1940 – 1949 1940 – Modern Color Television 1942 – Electric Digital Computer Invented 1950 – 1959 1951 - 1st Video Tape Recorder 1956 – 1 st Computer Hard Disk 1960 – 1969 1962 – Audio Cassette Invented 1967 – 1 st handheld calculator 1970 – 1979 1971 – Dot Matrix Printer 1972 – Word Processor

4. Technology: Key technological advances from 1990 to 2009 that impacted society, schools, and the workplace. 1980 – 1989 1981 – 1 st IBM – PC 1988 – Digital Cell Phone 1990 – 1999 1990 – World Wide Web and Internet Protocol (HTTP) and WWW language (HTML) 1996 – Web TV 2000 – 2009 2001 – iPod 2004 – Intel Express Chips