A biometric recognition timeclock is a great way to assure that the employee who is ‘on the clock’ is actually the one on-site and performing work, as it utilizes a part of the person’s body as their verification. In mainstream practice, I find two main types of biometric clocks; hand recognition and fingerprint recognition. In this article, I will discuss a few pros and cons, and how reliable they are in making a positive id. First up is hand recognition. The device is the HandPunch clock which reads the unique geometry of each person’s hand. Contrary to popular belief, it…