Quote:
Originally Posted by Ros3
So, I have a mate and he has put tinfoil on the wall behind his radiators and he swears that it is making his house warmer and that it works, further more he recons that you can buy a real product designed for this purpose.. I think he is mad, anyone know if he is right ??...
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Well no he is not mad,Tin foil will reflect the heat back into the room instead of being absorbed into the walls
