Keuffel and Esser Demonstrator/Sense of Scale
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It's hard to get a sense of scale of a 7-foot slide rule with just a couple of pictures at the ends. So, first, let's add a little human interest:
Here's our professional spokesmodel doing some valuable pro bono work giving a sense of scale to the rule. (She's 5' 8-3/4")
My digital camera has a feature that lets you take wide landscapes via a sort of pan-and-scan technique. Software is provided to let you reassemble these strips. It works great when you have a 3-frame landscape, less well when you have a 25-frame slide rule and no mounting equipment. Here's the full rule:
Warning! Unless you have a 7-foot monitor this pic is just Not Going To Fit. Load at your own risk. (And if you have a filter or script that will make the thing straight, would you drop me a line?)
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