Technology is being applied to a wide variety of health applications for consumer devices. At the New York consumer electronics show, several companies had unique ways to measure health (good) or measure bacteria (bad) or just improve classic products. Like the The ISSA toothbrush which is made of silicone bristles and is more hygienic with a chargeable battery. TheStreet also checked out the Hexoskin, which is a workout garment that tracks body metrics. Worried about the safety of your food? There is the Penguin from BioSensor Laboratories, a mini lab that tells you if it's safe.