a. What was the important event/invention?
An interactive white board.
b. What is it used for AND/OR why is it important?
Allowed teachers to have an other source for education and teaching.
c. Who discovered or invented this item?
David Martin
d. When was it discovered or invented?
1991
e. What was the reason or need for your discovery/invention?
For education needs, such as taking notes and as a interactive projector.
Picture:http://www.google.com/images