This Project
was developed in March 1981. It displays examination results year by year, line by line.
The display is powered by an automatic electronic circuit that monitors the amount of time
needed to display each line. It automatically shuts down when not in use over a preset
time.
DISCOVERY SCIENCE CENTER 
This Project
was developed in March 1981. It displays examination results year by year, line by line.
The display is powered by an automatic electronic circuit that monitors the amount of time
needed to display each line. It automatically shuts down when not in use over a preset
time.
