You’ll get square eyes!

Is spending all day looking at a screen going to send me blind? BBC Science Focus

An illustration shows a woman with red hair who has watched too much TV, her eyes are square and have spinning shapes in them.
A photo of the illustration on page in a magazine. The illustration shows a woman with red hair who has watched too much TV, , her eyes are square and have spinning shapes in them.

My mother always warned me that if I sat too close and watched too much TV I’d get square eyes!