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...use one of Venom's weaknesses against the other.
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Cultural reference?The idea is to use sound waves to blow out flames. And use the quadcopter rotor to generate the sound waves.
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Originally Posted by diytube
I've seen/heard this woofer in action, at a show. It was insane. They had to
have a whole floor of the hotel to themselves, since the bass was so immense.
Just absolutely clean, pants-flapping bass down to basically sub-audible levels.
The enclosure was fairly large (think large closet-sized), but could have been smaller.
The blades move the same way helicopter blades move, its' impressively
simple yet also complex enough that DIY'ing it would be challenging.
I talked at length with the designer about it, there were some tradeoffs
(fan speed vs. response, etc.) but all in all, it was an amazing item.
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It imposes an additional waveform on the collective pitch.