I use the phone to find something
I walk around the room and try to find something so that I can take black and white pictures at home. sometimes it's good to do it in the room and see how simple things look on the pictures. But it's also a practice to get a sense of how objects look with their texture when you take dark pictures.
Never stop , all time try and try something , if you not go out, then do this in room.
I was use here my Samsung A50 phone