Finicky Eaters
Do you have a finicky eater at your house? Scientists are studying some of them, trying to figure out what it is that’s driving them so crazy. But almost EVERYTHING tastes better grilled, and on holidays like Labor Day, we tend to do more of this.
When we not using propane, we use charcoal, and it turns out that charcoal is one of the most ancient fuels around: It was first used by Cro-Magnon Man 38,000 years ago, meaning that it may have been the first synthetic material produced by humans. Besides cooking, they used it to create cave art.
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