STEM Pitch Sound Harmonica Educational Craft Kit

An exciting way to learn about vibrations and sound waves, this STEM activity allows students to experiment with pitch as they build their own harmonicas! • Material: Includes wooden craft sticks, paper straws and rubber bands. • Size: 3/4" x 5 3/4" • Makes 12. • Kit includes instructions. • Simple assembly required. • FX Exclusive The 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.