Articles by Ask Umbra®
The New York Times calls Umbra Fisk "a trailblazer in the field of eco-advice columnists" and "the arch online sage of the new green age." Her latest passion: kale smoothies ... no, sorry, civic engagement, because getting political is the only way we'll get a planet that doesn't burn and a future that doesn't suck. Ask Umbra a question here.
All Articles
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Umbra on biodiesel vs. straight veggie oil
Dear Umbra, I have the opportunity to convert a 1979 non-turbo Mercedes into a non-diesel. The question I have is: to which should I switch, biodiesel or vegetable oil? I […]
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Umbra on true hybrids
Dear Umbra, I read the New York Times article that reported auto manufacturers are using hybrid technology to boost power rather than improve mileage. It specifically mentioned the Honda Accord, […]
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Umbra on baking soda
Dear Umbra, I liked your column about homemade cleaning products. I have a question, though: What’s up with baking soda? It’s frequently bandied about as an eco-friendly cleaner, but I […]
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Umbra on computer recycling
Dear Umbra, Do you have any suggestions for locating a computer-recycling service in the Piedmont area of North Carolina? Janet Fortune Dearest Janet, Frankly, I couldn’t even have located the […]
