A battery sorter, magnetic bookmark, and a solar powered fan were just a few of the fantastic projects presented at this year’s Yavneh Academy’s 3rd grade SITE fair. The students worked diligently creating inventions and innovations that help solve a problem. Yavneh’s 7th grade E2K students served as judges. After much deliberation, the winners were announced: Aiden Barr and Jeremy Knopf for “The Insulated Challah Cover,” and Raquel Zwebner and Raquel Dahan for the Pack Back. The two winning projects will compete next week in a regional competition taking place at Bergen Community College.