Summary A cube-shaped bubble can be blown inside a pipecleaner frame. Science content Chemistry: States of Matter, Properties of Materials (K-7) Science competencies (+ questioning + manipulation + others that are in every activity) Planning/conducting: planning investigations (3 up) Lessons activity is in Bubbles Procedure A cube-shaped bubble can be made for a demonstration, or by students: Use pipecleaners to make a cube. Dip in bubble mix. Wet a straw in bubble mix and blow into the centre of the frame, to make a cube-shaped bubble. Grades taught Gr 1 Gr 2 Gr 3