Carbon Paper (Used in typewriters to make multiple duplicates while you typed)
IBM Selectric (typewriter)
Keypunch (You punched rectangle holes into cards that a computer would than read)
Mag Card (Used to make originals for forms)
Typewriter ribbon (Keys would strike ribbon and transfer letter onto the paper)
Slide Rule (Used to make complex computations before computers came around)
I still have a working laser Disc Player. It also plays both sides of the disc.
__________________
We Build Robots and Careers
World's - #1 seeded in Archimedes, WON Archimedes and made it to Einstein
2016 NC District - Guilford County. #13 seeded, Finalist. Won Quality award.
IN District - Tippecanoe. #4 seeded. Won Innovation in Control award.
IN District - Perry Meridian. #3 seeded. Finalist. Won Excellence in Engineering award.
IN District - State Championship. #1 seeded. Finalist. Won Excellence inn Engineering award.
These two options can both be used effectively to create a wonderful experience for the students, but limiting them to one area is like taking a globe, slicing it in half, and saying, "You can only explore this half." - Alex Golec [more] 
23-05-2007, 16:53
Similar Threads
Threaded Mode