BOOM, BANG BEETHOVEN • HANDS-ON CHALLENGE

Build Your Own Guitar! 🎸

Explore acoustics by building, listening, experimenting, and discovering how vibration becomes sound.

Ready to Make Some Noise?

This STEMulates Project-Based Challenge invites you to build a guitar to learn about acoustics. Gather a few everyday materials, follow along with the project video, and listen closely to what happens as you experiment with sound.

🔊 STEM Word: Acoustics

Acoustics is a branch of physics that studies mechanical waves in gases, liquids, and solids, including vibration, sound, ultrasound, and infrasound.

Dr. G and Dr. Nancy presenting a STEMulating Adventures project

Watch. Build. Experiment.

Join Dr. G and Dr. Nancy for the hands-on project video. Gather your materials, build along, pause and replay as needed, and listen closely as your homemade instrument comes to life.

🧰 Gather Your Materials

📦Rectangular tissue box
🧻Paper towel tube
📄Cardstock paper
Substitute for the tube if needed
✏️Pencil
🪵4 craft sticks
➰Variety of rubber bands

🎶 Listen to What You Built

Once your guitar is built, the experiment isn't over. Listen closely as you use your instrument. The goal of this challenge is to explore acoustics and notice how vibration and sound are connected.

VIBRATION → SOUND → ACOUSTICS

Try your instrument, observe what you hear, and think about what changes when you experiment. That's where building becomes investigating.

🔊 SOUND 〰️ VIBRATION 🎵 ACOUSTICS ⚙️ ENGINEERING

Think Like a Sound Engineer

🎧 What do you notice when the rubber bands vibrate?
🎼 What changes do you hear when you experiment with different rubber bands?
💡 What could you change in your design and test next?

You Built Sound! 🎶

You didn't just listen to music—you built an instrument and explored the physics of acoustics. Keep experimenting, keep listening, and keep STEMulating!

← BACK TO THE ADVENTURE