Call me an ageing hippy if you will, but I have been an active burner of incense sticks since the 60's.
Like many, I burn those lovely Nag Champa sticks in the blue pack; probably the world's favourite.
It was -6 C outside this morning, so as soon as I'd returned from my early walk with Dog-Face, I lit one, and allowed its beautiful fragrance to permeate the house. The aroma immediately makes one feel warmer and happier.
If you don't believe me; try it.