[LAU] bass fan?

[Niels Mayer]

http://www.eminent-tech.com/main.html
http://news.cnet.com/8301-13645_3-20014842-47.html?tag=mncol
"World's most amazing subwoofer has no woofer"

Building one of these sounds like a good arduino project. :-) Seems
like  "all" you'd need to do is figure out a mapping between how far
you'd rotate the servo-controlled fan-blades in response to sound.

I also wonder if this technology can be used to make spatially dynamic
sounds that would be difficult to synthesize, much like a real leslie
rotating speaker sounds different than an emulated one.

Niels
http://nielsmayer.com