Curtains to curtail the extra light

Later on, we purchased black curtains and installed these on the window side so that outside light was properly blocked, and the projections on the screen became better. We also installed one flood light which gives good light on the tables for their writing, but does not affect the projected image from the laptop / projector. The photographs below show the class room views after the black curtains & the flood light were installed. We are trying to teach English pronunciations through phonics so that the children can pronounce English words correctly.