Prairie Grasses; Wildfires; Solar Flower

Apr 06, 2019 on PBS at 8:30 PM

Summary

Caring for prairie grasses; making a home more resistant to wildfires; a robotic solar array mimics a sunflower.

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Season 17 Episode 16

Mar 30, 2019

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Smart Irrigation; Jimmy DiResta
Season 17 Episode 18

Apr 13, 2019