It's okay. I know sometimes, questions just get there, but at other times, we think of something, then another thing, then another, and we finally get to a question, just like yours.
I'll add something:
When you have a polymer, of alternate 'single, double, single, double,...' bonds between carbon atoms, the polymer tends to have the electrons forming the double bond delocalised and the polymer can conduct electricity. This is nowadays used in the production of touch screens
Linear Mode
