If sunlight is not available, heat can substitute. Occupy the heating vent. Cover it totally to receive full benefit.
From Fang Shui by Catfucious, Peter Pauper Press, 2002.
Here I am camped out by the heaty vent in mum's litter box room. Just room for one, and I turn over the little box which helps catch the warmth.
Sometimes I try to cover the really big vent in the living room. But don't always cover the whole thing up.
Then back by the windows that go all the way to the floor. I am not completely over the vent in the picture, but I do love to lay on top of this vent. Mum tries to keep a plastic thingy on it to move the air away from the windows. But I just kept pushing it off for room for me. This makes my tummy all nice and warm.
Stay warm everyone.