In the class room, there is too much light on the black board and the children at the back cannot see the writing on the lower part of the black board. often children stand up. A specific part of the black board fills only at a specific height and the teachers hand does not reach the top, due to which the teacher has to stop and stop and wipe and wipe and complete the writing work and so much time is wasted. We can create a smart board for that.The board can be rotated 360 degrees so the teacher can use it according to its height by dividing the board into two parts and we can lift the bottom side of the board to see the writing for the children sitting on the back bench. Can also write on the back side without erasing.