Hand crancked ,Double waveLength , Flywheel enhanced(!) , printable Siren

>>still -WORK IN PROGRESS - I'm currently tweaking some parts . So come back to it in A FEW days .
sorry .

>>THIS WILL ROCK YOUR WORLD !!
>>>NO NEED TO SHOUT!!
>>>>NO NEED GET YOUR LUNGS REPLACED !!

- Hand crancked , flywheel enhanced , expandable , supportLess , printable , double waveLength siren .. (soon to be extendable wavelengths)

reminder : WorkInProgress.. should be finished and tested 5 nov. .

(DR. Zoidberg says : Why not press the "Like" button maybe?)
>>>>>>>>>>>