Train 34

I’ve taken the Moscow-Tallinn train any number of times. The scent of coal smoke, used to heat samovars for tea water on board, is indelibly printed on my brain as the scent of beckoning horizons. It’s an old Soviet train, built solid and ugly, but it stays warm and nowadays, they even usually keep it stocked [...]

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Travel Research

Medieval Gate and Clock Tower in Sighisoara, Romania

I like to know as much as possible about places before I visit or move to them, and as I’ve been doing a lot of travel over the last few years I’ve worked some basic online research methods. Of course books are great and I love a good travel guide – Rough Guides are my favorite, generally – but most of the time I don’t have easy access to English language books.  Hence, most of my research is done online. (more…)

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Terra Preta

"Terra Preta", or "dark earth", is an Amazonian Indian technology which can vastly improve soil fertility and pull carbon dioxide out of the atmosphere, potentially keeping it out for thousands of years. Biomass - plant and animal waste such as manure, waste wood, and crop leftovers - can be turned into charcoal (or "biochar") and then buried in agricultural soil, making rich black earth that plants grow very, very well in. Charcoal is extremely porous, and provides a perfect environment for beneficial soil microorganisms that help plants grow. It also holds water, and can greatly help crops to survive drought conditions.

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