What is the largest black and white tv sold in stores today?

Even the large televisions meant for color can show black and white. So what would be the purpose of an only black an white television? Yes there are some small seven inch television radio combos that used to be sold a couple of years ago.

The lcd televisions use less energy than a normal tube black and white television so there goes that reason for a plain black and white television. If you want large there can be large advertisment signs that form a picture but in bright daylight sometimes it is hard to see a good picture. They come in up to 100 feet or larger!

depends there tube tv's witch means there proble 12 inches - 25 incher they might not even sell them anymore