Does Sourdough Offer Hope for the Gluten Intolerant?

...uickly. But even before Pasteur, bakers used the yeast remaining from beer making (also a strain of Saccharomyces cerevisiae) to make doughs rise. Sourdough cultures are not as powerful and predictable, so it’s understandable that commercial bakers would want a more dependable alternative. What is in a sourdough culture? There are many strains of yeast in sourdough cultures, but the main one is Candida milleri. Candida milleri is tolerant of highl...

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What the Internet Will Look Like After the Zombie Apocalypse

...of off the shelf wireless routers overlaps with amateur radio frequencies making it legal for Hams to boost the range of these devices. That and the fact that several models of ubiquitous Linksys routers are cheap and easy to hack. Photo: Texas Ham Radio All you do is take your Linksys router, screw in a better antenna (note the one above made with a tin can), load some open source software on to it, scatter them around town and you’ve got a wire...

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How to Search for Science-Based Gardening Advice

...health and technology. Topics covered include global climate change, green building, pollution, sustainable agriculture, renewable energy, recycling and more.” All of these databases overlap to some extent and you’ll probably need to check more than one to be thorough. They will also deliver results from trade and popular sources (not a bad thing, of course, but these sources are not as authoritative as peer reviewed information). Another handy ti...

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My Brand New Homebrew Soda Carbonator

...husband award this Valentine’s Day. He surprised me with my very own soda making machine. This is not a SodaStream–it’s better. It’s an industrial strength CO2 tank topped with sturdy dials and valves and whatnot, all sourced from the local homebrew shop. He’s going to do a how-to post soon (tomorrow maybe?) on how to put together the parts, and how to use it. So hold on for those details! Right now, I’m just going to gush. I’ve been wanting some...

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The Energy Environment Simulator

...condition? It’s been the centerpiece of Nik’s living room ever since, even making a cross country move. The device demonstrates energy inputs and demands. Depending on how you turn the knobs, you can either engineer a future of never-ending power or, on the other extreme, your own personal zombie apocalypse. One of the energy sources is labeled “new technology.” This could either be solar or that UFO doughnut from the Thrive movie. The only info w...

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