STEM Pitch Sound Harmonica Educational Craft Kit - Makes 12

Build your own harmonica with this hands-on craft kit. An exciting way to learn about vibrations and sound waves, this STEM activity allows students to experiment with pitch as they move the pieces of their harmonica around. Reference the included instructions for more ideas to help stretch students’ thinking as they learn about science! Includes wooden craft sticks, paper straws and rubber bands. 3/4" x 5 3/4" Makes 12. Kit includes instructions. Simple assembly required. © OTCThe following item is considered a STEM craft. The directions for this item are extremely simplified, as there is no right/wrong way to put this item together. The purpose of this product is to learn through the process of experimentation, and trial and error.