Eye Protection The protection of your sight requires three extremes: extremely easy, extremely important, and too often, extremely forgotten. Once you have lost an eye or your ability to see, it’s too late. Protecting your eyes is the easiest thing to do, if you care about your eyes. Guide for Discussion Types of Eye Injuries Small flying objects such as dust or other microscopic objects. Particles resulting from chipping, grinding, sawing, brushing, hammering or using power tools (including nail guns). Liquids such as chemicals, tar, asphalt solvents, paints or masonry cleaning solutions. Invisible light rays such as those generated by welding operations or...