There’s a long-status delusion that sporting protection glasses can damage your vision.

Light passing through a prism will bend (or be refracted) in the direction of the thickest part.

The handiest manner to provide an explanation for how mild actions thru a lens 

Sunglasses are as elegant as they may be useful and might include many 

Safety glasses and ordinary glasses are distinctive – there’s no doubt available there. But what precisely are those differences,