Dog tags are a means of identification- apparently they served the purpose of identifying dead bodies in wartime. For you urbanites NOT in war time, they served no purpose other than to try and look cool/tough.
Not any more, these Cyber Snipa dog tags are very handy indeed, with a 512mb USB stick, torch, pocket knife and scissors all in a convenient dog tag casing. Admittedly you may look more geeky than tough, but at least you'll be able to store files, find your way in the dark and cut kiwifruit whenever your hearts desires.
Dog Tag Tools
More Stats +/-
In-App Birthday Updates
Smartphone-Connected Soccer Balls
Fashion House-Designed Skateboards
Edible Coffee Cups
Augmented Social Apps