http://www.instructables.com/Off-Grid-Solar-Powered-Maple-Sap-Vacuum-System








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Left pic of a metal watering trough in the snow with a garden hose connected to the bottom of it & a board on top of it and a plastic tub on the board. Rt pic of tree with sap collection hoses on it.

Tubing Sap-Collection System (Online Plans)

This Tubing Sap-Collection System enables one to gather the maple tree sap without having to walk great…

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