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Hang heavy curtains, quilts, or cardboard over windows.
Tape plastic sheeting over drafty panes.
Stuff rolled towels along door bottoms.
6. Use Your Oven? NO.
Never use a gas oven, stove, or charcoal grill indoorsβcarbon monoxide (CO) is odorless and deadly.
Only use outdoor-safe heaters inside if theyβre specifically rated for indoor use (e.g., Mr. Heater Buddy with oxygen sensor).
π Safe Heat Sources (If Available)
Source
Safe?