DIY Acoustic Imaging Device Fun Science Experiment Technology Small Production Hand Assembled Models Teaching Experiment Props

Product Features: 1.Speak with your mouth in the loudspeaker, and the light reflected onto the wall will appear 2.Different sounds produce different patterns of light. 3.To present a better effect, place the mouth into the mouthpiece, 4.And block the entrance to produce sound, making the changes in light more diverse and interesting!

Product Specification: Material: Wooden Product Name: Acoustic Imaging Device Product size: After assembly, the finished product is approximately 15 * 10 * 7.5cm (please allow a 1-2cm error for manual measurement)

Manufacture Country: China