Halloween can be among the most wasteful holidays if you only buy store-bought, disposable decorations, but it doesn’t have to be! One sure way to lower your Halloween eco-footprint is to make your own reusable decorations. In this easy, six-step tutorial, we’ll show you how to make super-spooky homemade window silhouettes. All you need is a roll of recycled paper and some eco-friendly paint. And the best part: When Halloween is over, you can roll them up and use ‘em again next year!