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Picture of Make a simple paper slide rule

How to make a simple paper slide rule.
 

Step 1: Download and print

Picture of Download and print

You need to download the PDF image of the slide rule from www.extremenxt.com/sliderule.pdf or from link below.  Print the page on paper as thick as your printer can handle.
 

 

This would be a great way for schools to teach the lost art of math in your head. The students could even assemble it them selves.

rimar20001 year ago

Thanks, this is very useful.

apburner1 year ago

Great work. I would prolly make one if I didn't still have my original engineering slide rule in it's carrying case. Is that not sad. LOL