Year 11 school children using a projected whiteboard in a maths classroom Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-year-11-school-children-using-a-projected-whiteboard-in-a-maths-classroom-54198923.html
RMD44Y7R–Year 11 school children using a projected whiteboard in a maths classroom