One of possible strategies for differentiating some types of electronics from other types is to stage a “power-modulated competition” between them, by gradually tuning power source in different ways, for example in terms of power levels, either through voltage level or/and current level, also in dynamic sense as well. The circuits that require stable and sufficiently high level of voltage will be gradually eliminated from the race … Only those who can survive through the power dynamic range context will pass through the natural selection!

Building such a test bed is an interesting challenge by itself!