Build a no-pump thermosiphon solar water heater using junkyard radiators
The power goes out after an ice storm, the propane delivery is three weeks late, and morale sinks with every cold…
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Off-Grid Shower: Solar-Heated Water With a Black Hose and Insulated Tank
By 4:30 p.m., after a day of trail work and dust, our crew rolled back into camp, cracked a valve, and…
