Makon da ya gabata Grade 5 ya shiga cikin Yi caji: Gwajin Batirin Duniya, wanda kungiyar Royal Society of Chemistry ta shirya. Dalibai sun koyi game da batura a baya yin sel batir ta amfani da tsabar jan karfe, vinegar da foil na aluminum. Daga nan sai suka hada kwayoyin halittarsu suka yi amfani da na’urar voltmeter don auna jimlar wutar da batir nasu ke samarwa. Wasu ɗalibai sun sami damar samar da isasshiyar wutar lantarki don kunna fitilar LED. Abu ne mai ban sha'awa kuma mai lada ga kowa. Godiya mai girma ga Dr. Feeney don shiryawa da kuma taimakawa wajen samun nasarar da ta kasance!
Makaranta ta Duniya 
