Human relationships are fragile, sometimes just a little impuls is enough and some ideas literally dissolve in the same way as if you held ice cubes in your hand. There are cases, of course, in which this never happens, but the human life is transient and fragile and will eventually come to an end. Still, some people leave a legacy or memories behind, or even, from a global point of view, a contribution to society. That’s why I have frozen small objects in rings as a symbol of inheritance to future generations.