Would you be interested in having access to a usable version of this Winter-Solstice Shadow Ratio calculator? Does it seem like it would be a useful design tool? Send us an email with your comments and feedback.
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Umbrella NewsletterTHE UMBRELLA: A catch-all of resources, events, media, and more from Brad Lancaster New, full color, revised editions of the award-winning books Rainwater Harvesting for Drylands and Beyond, Volumes 1 and 2 are now available for order and pre-order! Buy direct from Brad for big discounts, and to help him fund the creation […]
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