Need outdoor seating in a hurry? This simple bench, based on author and ecologist Aldo Leopold's classic design, can be constructed in a couple of hours, even if you are a novice woodworker. All it takes is two boards and 18 screws, for a cost of less than $25. You'll find the simple how-to instructions here. Have you ever wondered if you can stain pressure-treated wood? The answer is, yes. Here's how!