QR Tatoo

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, if you do get a certain ex-girlfriends name animated onto your chest, you can simply switch it out for your current girlfriend.