Tag: badge

Misstep 18: Wearing your Password

This photograph looks like a typical retail checkout counter, albeit blurry and pixelated. I stopped in here recently and realized that the employees were all wearing name tags that also had a bar code visible (it appeared to be PDF417-formatted). Uses for Bar Codes in Retail Besides for the occasional terrible gas station that relies […]

Misstep 2: Security-As-An-Annoyance

I’m in Los Angeles, CA this week and my hotel has a pool. Like many hotel pools, they lock it down at a silly early hour. They also keep the area locked to ensure that the pool isn’t being abused by non-guests. With several different shifts of hotel operators, and this hotel’s nature of having […]