QR Code Tattoo

K.A.R.L has taken "The Internet of Things" to a whole new level by tattooing a working QR code onto his chest. What's interesting about this is that it somewhat overcomes the permanency of a traditional tat. Yes, you have a QR permanently inked onto your chest, but the animation is changeable. So, that I heart Amy tat can be transformed to I heart Annie, Audrey or even Adrian.