This room
was created by Dulvadee Leewiraphan for this project during Fall, 1996.
The room
depicts the era of the vacuum tube beginning with the development of the
light bulb by Thomas Edison in 1884 and continuing through Lee DeForest's
work with the Audion tube in 1906.
This room
was created by Ann Brown for this project during Fall, 1997.
The room
depicts the development of mechanical calculators
by Blaise Pascal : Pascaline Calculator (1642) and Gottfried Wilhelm
Leibniz: The Leibniz Wheel (1673).