Changing the Storyboard.

After beginning my animation I decided that I wasn't happy with the story, and decided to change elements of my story board. 
I decided to keep the electricity idea, but to give my animation more of a narrative I wanted to show a change in technology. That's why I decided to use cogs at the beginning and then transform them into the sparks and circuit boards to show a change.

Initial cog drawings:

New Storyboard Development:

 Cogs and Backgrounds to add to my animation: 
I think using hand-drawn techniques will make these elements contrast the clean lines of the 'electricity' section of my animation.