Legos are some of the world's most popular toys. But they can be difficult to recycle, since they are made with a mixture of hard-to-recycle plastics, including Nos. 7 and 9, which basically means -other" in the recycling community. One organization that is working to spread the joy and creative spark of Legos is BrickRecycler. It takes any mix of Legos, sorts them and distributes them to children in need all over the world. All you have to do is mail in your old Legos. Learn more at brickrecycler.com.