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calculator_montage.jpg

We first discovered Emil Dudek’s online index of vintage pocket calculators back in 2006, but it’s grown dramatically since then. [via adafruit]

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Automatic image index-maker software

Sean Michael Ragan

I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I write for MAKE, serve as Technical Editor for MAKE magazine, and develop original DIY content for Make: Projects.


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