1. Aaron Makaruk presents our trencher prototype, from initial creation, to modification. Our trencher is in its research phase - can you help us develop it? Check out our design at http://www.opensourceecology.org/wiki/Trencher.

    # vimeo.com/53787538 Uploaded 10.3K Plays 9 Comments
  2. Instructional on the connection of LifeTrac valves to motors, cylinders, and Power Cubes.

    Please see http://opensourceecology.org/wiki/LifeTrac for more information.

    # vimeo.com/31095686 Uploaded 5,093 Plays 0 Comments

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