Mastodawn

So, even with howling winds, the removable window that I insulated with #Oakum was nice and tight. I've been doing some research into #Insulation materials that don't involve #SyntheticChemicals and #SyntheticMaterials. And looking into #TraditionalWays of making oakum (which involves pine tar instead of petroleum products). Tune in this #SolarPunkSunday!