Black goods are electronic equipment such as hi-fi, TVs etc. "Brown goods" is a synonym for "white goods" i.e. large domestic appliances such as fridges, washing machines etc.
One is brown and the other is white.
The difference between them is that white fat is found in adults and brown fat is found in children.
All of the different colours seem to be the difference between the grey, white and brown mice...
ones brown ones white
one is white and the other is brown
one is brown the other is white
chili is brown chowder is white
Brown sugar and white sugar are both cane sugars. However, brown sugar has had molasses added to it, for a slightly different flavor.
A skewbald horse is brown and white, and a piebald is black and white.
White stew is generally fish, whereas brown stew is mostly made up of red meat and such.
"Brown Goods" is industry slang for all electronic products, tv, stereo, ect. "White Goods" refers to appliances.