A matsayin wani ɓangare na sashin binciken su a ƙarƙashin taken canji na Yadda Duniya ke Aiki, manyan ɗaliban Kindergarten sun shagaltu da ginawa da gwada ƙarfin gadoji. Sun gano abubuwa da yawa a kan hanya kuma daga cikin manyan nasarorin da suka samu, sun sami rushewar gadoji da yawa kuma! Dubi wasu ƙaƙƙarfan tsarin su a ƙasa.
Makaranta ta Duniya 
