I played with this in high school http://farm3.static.flickr.com/2092/2397460141_585d99eb80_o.jpg

My first computer class in college was the first time they had CRT terminals. They had removed all but two of the card read machines and posted signs to get everything off of cards. By the end of the year, the card readers were gone.

>Just can believe I've started with this :)
>
>http://www.masswerk.at/google60/