Plant some greenery in your yard. Save the earth. Plant a Smartflower in your yard. Save the earth and save a few bucks! The smartflower is a rather literal take on biomimicry, creating a flower shaped solar panel array that blossoms in daytime, follows the sun to gather as much light, and then folds inwards post sunset. And a nifty little feature allows the smartflower to clean itself every time it opens and closes. So you literally have to do nothing but sit back and reap t