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At lunch last weekend I overheard someone at another table say that when she wanted a greater caffeine buzz, she chose a different roast. I can't remember whether she chose darker or lighter roast for the greater buzz, but it doesn't matter; both answers were wrong. The effect of coffee roasting on caffeine content is so negligible as to be immeasurable except under tightly controlled laboratory conditions.
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Gizmodo's John Mahoney explains how to take high dynamic range (HDR) photos so that the results of your photograph more accurately recreate what you were seeing when you snapped the shutter.
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The Mediterranean diet is a heart-healthy eating plan combining elements of Mediterranean-style cooking. Here's how to adopt the Mediterranean diet.
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Lately I’ve found myself using more and more financial rules of thumb. A rule of thumb is a general guideline, an easy way to approximate a value quickly. It’s not meant to be completely accurate. On a whim this weekend, I gathered together many of the general rules I’ve been using, as well as several others I found online. Thanks to those who follow me on Twitter, who also contributed suggestions.
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In a nutshell, Wolfram and his team have built what he calls a “computational knowledge engine” for the Web. OK, so what does that really mean? Basically it means that you can ask it factual questions and it computes answers for you.
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