What’s in your water?

Part One: Identifying the hazards By Dorothy Wigmore Tap water is just fine, usually. However, it can be polluted by industrial, household, commercial, military, agricultural and pharmaceutical sources. Systems themselves…

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Artificial turf: Use it? Ban it?

What are the options? Synthetic turf, or not—that is the question. By Dorothy Wigmore Government agencies, schools and parents want to know what harm artificial surfaces can cause. Present in…

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3-D printers need good ventilation

Published in the December 2016 NJEA Review By Adrienne Markowitz and Eileen Senn As they become smaller and more affordable, 3-D printers are finding their way into classrooms, especially in…

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