Make a Cob Sink - naturalbuilding.straw.cobsink PEP BB

This is a badge bit (BB) that is part of the PEP curriculum.  Completing this BB is part of getting the straw badge in Natural Building.

For this BB, you will be making a cob sink!



To document completion of the BB, provide proof of the following:
  - Plaster with earthen plaster
  - Include drain pipe and plumbing/faucet
  - Oil with drying oil (linseed, tung, hemp, etc) and burnish till glossy
  - When dried, it must hold water overnight without becoming soft or muddy
  - Provide images of your process, stages of the build
  - Provide video of inspecting the sink after holding water for a minimum of 12 hours. Show edge details, show that water has NOT seeped under or into the sink body.