http://elminogostar.com سانتریفیوژ آزمایشگاهی Some of the best craft projects can be made from common household items, and here we'll learn how to make these two fantastic Halloween craft projects from coffee filters and a few other items: Coffee Filter Ghosts and Bats. These are both easy projects that children and adults of all ages can enjoy! And not only are they great fun, but they make for cute and festive decorations!