Premise: How to make butterfly wind chimes<br>Gather your materials. These butterfly wind chimes will be made from recycled soda cans. To make them, you will need 3 or 4 empty soda cans, some fishing line, a sewing needle, some metal washers in various sizes, scissors, a wooden embroidery hoop, a single-hole punch, and a butterfly punch.
Hypothesis: butterfly wind chimes cannot be appreciated unless there is wind.