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A 'Fitbit' for plants?Researchers create a low-cost,portable platform to gauge plant health
Fitbit plants Researchers low-cost portable platform gauge plant health
2016/7/4
K-State researchers have developed a tool called the Phenocart to capture essential plant health data. It measures plant vital signs like growth rate and color, the same way a Fitbit monitors human he...
Local materials, low cost and good science add up to technology for developing nations
irrigation system cholera bacteria
2007/5/15
May 14, 2007，"Appropriate technology" for developing nations can be as simple as a cloth sari folded four times and used to filter cholera bacteria from water. It can be as elegant as a clay pot withi...