[getting old punched cards read]

From: James Willing <jimw_at_agora.rdrop.com>
Date: Sun Apr 19 11:27:43 1998

At 07:43 AM 4/19/98 PDT, Max Eskin wrote:
>
>For one thing, why not build a reader? Ought to be a fun weekend
>project ;) The other question is whether the Scantron units use
>optics or electric sensors for checking multiple choice tests.

The ScanTron units are optical. (I have a couple of them in my collection)

They also have different sensing heads available as options for reading
pencil marks or ink marks.

-jim

---
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The Computer Garage - http://www.rdrop.com/~jimw
Computer Garage Fax - (503) 646-0174
Received on Sun Apr 19 1998 - 11:27:43 BST

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