Less Energy Making Your Room More Warmer.

One of my friends complain that the accommodation company reduced the radiator, the friend said, so that in a freezing room for several day.


I share a idea as the picture below. Using foil make a fan and then put on the top of radiator. The principle is that making more hot surface acting with the room air. By the way, it is also can save energy for a family in the winter and achieve the same room temperature.