hello!
I want to block blue light from screens to aid sleeping
the idea of glasses is a bit cumbersome, so I wonder if any screen filters would do the desired 99% blue light blocking
is there any for Samsung Galaxy Note 2 and Lenovo Yoga 13.3" (I think, how can I check?) laptop?
thanks!
I want to block blue light from screens to aid sleeping
the idea of glasses is a bit cumbersome, so I wonder if any screen filters would do the desired 99% blue light blocking
is there any for Samsung Galaxy Note 2 and Lenovo Yoga 13.3" (I think, how can I check?) laptop?
thanks!