There are only two days left to vote for the winner of our DIY Eco-Tech Contest. We will tally the votes as of 11:59 pm on Thursday, 9/29, and send off to the winner a Voltaic Systems backpack, a 2 year subscription to MAKE Magazine, and a limited edition MAKE T-shirt. We are counting on you to make sure that the best entry wins. So, if you were planning on voting, make sure you do so ASAP. If you were not planning on voting, you should go ahead and vote anyway. All you need to show our fantastic finalists your appreciation is a simple click of the mouse.