Security companies often have to use company cars to patrol areas. These vehicles need appropriate emergency lights for cars. This might include a light bar in a certain color. It might include headlight or taillight flashing systems. It could include…

Some types of recycling leave a lot to be desired, too, like old batteries. Batteries really do have a shelf life, and after that, they’re useless. They don’t charge properly and they act up. They’re also likely to conk out…