Darajoji na 1s da 2s sun sami ziyara daga namu Dr. Feeney don fara rukunin binciken kimiyyar mu, wanda ke ƙarƙashin jigon sauye-sauye na Yadda Duniya ke Aiki. Ya koya mana game da sunadarai kuma ya nuna mahimmancin kayan aikin kimiyya da yawa da kayan tsaro. Daliban sun kalli duniyar sinadarai da kyau kuma suna fatan yin wasu gwaje-gwaje tare da Dr. Feeney a watan Janairu!
Makaranta ta Duniya 
