There is no need to wast your time in designing, thinking, shapes etc. Ocokobo is a ready made toy that every child(boy preferably) should be able to make in their early age. It is were we learn speed so that no one catches you. If Nyik Opobo(pwobo), and Pobi(pwobi) is used, you definitely need to run. It trained young ones torture, maneuverability, friendship, identification of who has what it takes. Good thing with it is also it has such a loud sound that creates awareness, but soon after that it becomes confusing because the people on the other side has same toy. I just thought it would be much more when there is a way you can keep more bullets inside rather than load each time you fire.