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Posts Tagged ‘Biofuel’

Will This Weed Really ‘Save Humanity’?

Here’s my nominee for quote of the day, from a (gated) front page article in today’s Wall Street Journal: “This plant will save humanity, I tell you.” The person who said that is O.P. Singh, a horticulturist for the railway ministry of India. What plant is he talking about? A shrubby weed called jatropha, whose seeds contain an oil that . . .


Starting Over

I have a favorite thought exercise, especially when thinking about the sort of complex, dynamic systems that are interesting but difficult to write about: the health-care system, e.g., or education, politics, energy consumption, finance, cancer research, etc. One natural way to approach such systems is to take note of what inputs and outputs already exist and then, isolating them, try . . .