it could mean that the children who appear on TV are fed food -i.e., the children (Vietnamese perhaps) appear on TV, eating food it could mean that the 'television children' are fed -i.e., the children who are raised on TV are fed so the line means that we feed the TV and we feed our children perhaps we somehow feed the television (by giving our energy and attention to it (i.e., as in The Matrix)). 'Television, children fed' could mean many things: