3D30.35Twirling Tube
3D30.40Helmholtz Resonators with tuning forks and a candle
3D30.40Helmholtz resonators drive radiometer vanes, using tuning forks.
3D30.50Ruben's tube: Standing sound waves in flames along a large pipe.
3D30.60Kundt's tube: Powder in tube shows standing waves.
3D30.70Hoot Tube
