okumak Boomerangs: How to Make Them and Throw Them internet üzerinden

Learn to make and fly nearly every type of boomerang! This outstanding primer combines native methods and the author's new designs ― all of them easy to make and throw, safe, and full of possibilities. Varieties include cross-stick boomerangs from 14 inches to 3 feet, pinwheel boomerangs, bird- and airplane-shaped boomerangs, and more.