Pan Korek with curious children experimented on balsa wood during Unikids holidays in Wrocław, PL. We made rubber band powered airplanes that fly great. As you can see, science builds curiosity, teaches problem solving, and is just plain fun!
Video editing: Michał Szydłowski
Music: Kevin MacLeod "The Complex" http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1300025
Unikids Children's University in Wrocław: http://www.unikids.pl/wroclaw