D-Lab II: Design | Edgerton Center

The spiral pine needle stove is one of the projects developed in this class. Pine needles can be a plentiful and energy-dense fuel, but their burn is difficult to control, and produces health-threatening gases.  The elongated spiral burn path helps this stove use the energy in the gases to get a clean, efficient burn. (Courtesy of the students on the Spiral Pine Needle Stove team. Used with permission.)

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