The Slide Rule: A Computing Device That Put A Man On The Moon

Before the smartphone, the laptop and the pocket calculator, there was a powerful mechanical computer. Our new series, Tools of the Trade, begins with a look at the slide rule.

Source: http://www.npr.org/blogs/ed/2014/10/22/356937347/the-slide-rule-a-computing-device-that-put-a-man-on-the-moon?utm_medium=RSS&utm_campaign=technology

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