Venturefest

I have recently been given the opportunity to work at the business networking conference Venturefest/ sciencecitybristol. The brief is to design something to do with Science and Technology to be put on huge letters using black markers. It's a really exciting opportunity but with such an open brief it's time for some research.
I want my piece to be on Greener energy sources, focusing mostly on wind farms.

(I really like the style of this advert, simple but effective as I would like my peice to be.)

Some picture research -