The amazing gadgets and devices that they use absolutely amazes us all. OpenMe is a similar such concept ring that not only will take your breath away but will make a wonderful spy gadget as well. A very pretty crystal ring in cut glass, it also has a 3D scanner installed in through which you can open safety locks. I think this will be the ring of the future, considering the very little security conditions of these times. Not sure how practical will this concept be, but it looks very stylish, no doubt.