Ishan demanded a white board similar to one in the school, so he got the white board, duster and red, green, blue & black marker pens. Now he is so happy and has started teaching all of us. It is mandatory to attend the lessons and follow his instructions else he replies like teacher "Why are you not saying 1,2, 3?? " "Tumko sikhaya hai na" he even gives complements for correct replies!

Now he saw a whileboard having 'black' corners somewhere and has started demanding for this. In addition to this he thinks 'black' duster also needs to be bought else it will be mismatch with the whiteboard (having black corners) So here we are looking for tips of how to convert a normal white board into something as below

can we get only corners in the market? Probably not .. then will repainting work? again probably not!