Every facility has its own devices, equipment, and programs to promote safety. There are signs, strobes, beeps, mirrors, bright colors, vests, id tags, and more. When it comes to seeing a hazard approaching, or being able to see what’s around the corner, it can be hard to determine which technology works best. That’s why I decided to take a look at the advantages and disadvantages of two widely used technologies and one fairly new one. Let’s see what can be gained with each, it’s best application, and what you might miss.