DIY Heaters for a Small Space

Initially designed as an ice fishing heater, this do-it-yourself pulse-jet heater can serve many purposes.



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A blueprint of a small pulse-jet heater, which can be used to heat a small space, such as an ice fishing shelter.
MOTHER EARTH NEWS STAFF
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A prototype of the pulse jet heater was experimentally installed on MOTHER EARTH NEWS' greenhouse.
PHOTO: MOTHER EARTH NEWS STAFF











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