Last call ...

Ok guys, I know that, for the most part, we all agree that we will continue to challenge ourselves after this competition, but I challenge you to think of any other items that might help us to be more sustainable in the next 5 days. I am sitting on a sweet little nest egg. I would like to buy atleast one more thing before I have to give it back. You let me know what you would use. Maybe we should replace the fluorescent bulbs with better higher quality ones, potentially withmotion sensors. thoughts?