Therefore, when adapting the eyesight to darkness, seeing a luminaire or a projector in the field of view causes discomfort and a temporary disturbance of visual acuity, which is called glare [23]. According to
A small test to check eyesight yourself. Hope it will work. please follow the guide. 1. First close one of your eye . 2. Move your mouse point at the red ‘! “. 3. Press ctrl+a 4. Then u’ll see the result. Stupid ! People ask you to do something and u do it without app...