Sound 2

Shattering a glass at the resonant frequency, Video:

Breaking a glass with the human voice, Video:


Shock Wave Photo

Shock waves from a Nuclear Blast. Watch the Compressions & Rarefactions. Video:

Shock waves from a big bomb! Video.

Doppler Effect of a passing Train:

Click here to Sound the Klaxon:

The Siren in Action

The Siren is a centrifugal air pump that takes in air in through the resonator and blows it out of the side holes. The holes are opened and closed as the pump rotates causing Compressions and Rarefactions.

Click here to Sound the Siren:

Click to see the Compressions & Rerefactions generated:

See and hear the Grand Pipe Organs of Boomeria

Go to The Physics of the Pipe Organ

Go to the Transducers & Sounds of Boomeria

Here Endeth Sound 2

Go to Sound 1