Скачать или смотреть Making and Using an A-frame Level

Abel Kloster of Aprovecho (http://www.aprovecho.net) and Resilience Permaculture (http://www.resiliencepermaculture.com) shows how to make and use a simple leveling device using on-site materials. These levels are used throughout the world to find and mark contour lines in the landscape.

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This video is part of Oregon State University's Online Permaculture Design Course. Please visit this link for more information:
https://courses.ecampus.oregonstate.e...

Other online permaculture courses offered by Oregon State University:

Advanced Permaculture Design for Climate Resilience:
https://pace.oregonstate.edu/catalog/...

Intro to Permaculture (FREE): https://open.oregonstate.edu/courses/...

Permaculture Water Design: Drought Proofing Farms (FREE): https://courses.ecampus.oregonstate.e...

Earth Repair Radio permaculture podcast:
http://www.earthrepairradio.com

Free online books published by OSU's permaculture Program:

Intro to Permaculture:
http://library.open.oregonstate.edu/p...

Permaculture Design Tools for Climate resilience: http://library.open.oregonstate.edu/p...