Some still attached, but whiteboards now rule classrooms
                                
                                
                                    (Newser) -
                                    If today’s kids don’t know what a record is, tomorrow’s won’t likely know what a chalkboard is, at least in the classroom. Whiteboards, without the lung- and computer-choking dust (to say nothing of their immunity to scratching nails) are taking over, with one supplier of both...