Think of what kind of energy you want to store in your crystal. We have tried charging our crystals with many different energies. Use your imagination and experiment by putting your crystal in direct sunlight or moonlight, on a large crystal cluster, under a pyramid, buried in the snow, or in the earth.
Some see the two-party system as a strength; as an advantage over the hopelessly fragmented multi-party systems of some European nations. But there are drawbacks as well. For example, multi-party systems force the parties to work together, to form coalitions. The two party system leads to polarization of opposing viewpoints with no room for a more centrist approach. The real world is too complex to be encompassed by a single line with liberals on the left and conservatives on the right.
A GFCI works by measuring the current leaving one side of a power source (the so-called live or hot wire), and comparing it to current returning on the other (the neutral side). If they are not equal, then some of the current must be leaking in an unwanted way, and the GFCI shuts the power off.