Night shift travel nurse life hack: spray water on windows and place tinfoil over for diy easy, … | Diy window, Thermal insulated blackout curtains, Home insulation
Washington County Health and Human Services - Cover cardboard with aluminum foil (shiny side out) and place it in your sun-facing windows. This will reflect heat and make your home a little
Why do people put tin foil on their windows? | eHow UK
We put tinfoil on our windows to stop cellphone signals – and it didn't work
Aluminum Foil on Windows: What Is the Purpose of It?
Should I put two layers of tin foil on my windows to keep out the heat (huge windows with all day long direct sunlight) or tin foil and cardboard? - Quora