Good conductors are those with heaps of free electrons. Summary: Good conductors usually have metallic bonds, where there are free electron in a lattice of a material, conducting charge.
There are many reasons why something or someone would be either good or evil, however most things and people are not 100% one way or the other. Most of us have some good and some evil inside us all...
Well it depends on exactly what you want to make. Are you trying to come up with an art idea? Because you could look at an origami book and make something like that, or a fortune teller, or a paper...
It depends on the atom. There is an outer ring on an atom called the Valence Ring. If the atom has 1-3 electrons in the outer ring it is a conductor. If it has 4 it is a semi-conductor. 4-8 Electrons...