Israeli dew collectors
Ganked from yourish.com. Also read the article it links to.
An Israeli tech company has developed a passive device that allows plants to collect dew and excess rainwater, while also cutting off sunlight to weeds. Farms using these (at a cost of about $1 per plant) can use 50% less water - a real boon when growing crops in the desert.


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This is fascinating. Thanks for sharing the link. Meryl's blog is a very interesting read.
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