Usually when I am sawing and splitting I wear eye protection but once or twice when I was only going to be at it for a little while I've forgetten to bring my eye glass things, and rather than go back and get them I've just went ahead without. Is this a horrible idea? Once or twice the wind has blown the wrong way and I've gotten some annoying sawdust in my face but otherwise I haven't really had any near accidents and I guess I'm afraid (actually probably the wife is afraid) I'm letting my guard down too much. I guess I'm not even entirely sure what they are even supposed to be protecting me from -- I'm assuming sawdust? flying bits of metal from my wedge? pokey branches snapping into my face?