Render of the Day

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Arduino has landed

I just received my first Arduino USB board in the mail, and I can’t wait to get started. As yet I have no idea what I’ll make first. More...

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Slide Rules: A Primer

I’m a tool guy. I love tools of all sorts, be they software, hardware, shop tools, hand tools, or drafting tables. But I hold a special place in my heart for old tools, particularly those that performed a function in a simple and elegant way long-since forgotten in lieu of high technology. The slide rule is one such tool. My grandfather was a mechanical engineer and statistician, and a...

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