http://www.articleheaven.net en-us editorial@articlealley.com Anyone who needs bifocals to support them see small or fine details knows how challenging and stressful it could be to work in an environment where there are several possible hazards in terms of eye damages. With out safety glasses or goggles, any tiny ... http://www.articleheaven.net/bifocal-safety-glasses-helping-with-eyesight-and-safety-2055950.html 22nd February 2011