Dear Sir,
My 16year old daughter does home schooling and is an exceptionally dedicated
and self-motivated scholar. She easily spends between 10
and 12 hours per day studying
and working on her computer.
Recently, I got her a pair of prescription glasses to help the lenses of her eyes to relax, as it goes into spasm due to prolonged periods of concentration, causing a blurry vision when she looks away from the computer screen.