Tag: photoionization detector

Why this photo-ionization system may be worth it

There are some who say the NHL’s photo-ironization system is the perfect solution to the long-term problem of getting players to wear protective equipment.The system, which is already used by several teams in the NHL, uses a device to detect blood and tissue stains in players’ clothing, and the...

Metal detector wand is the new gold

Metal detectors are a lot like your credit card or bank account.You have to know when you have one of them, how much you need to be careful with it, and what you’re supposed to do with it.Now that’s changing.According to a new survey, the number of metal detector...