6/19 O Lazy Web, research for me: a Japanese company plans to market a
SoundBug-based head-sound apparatus. Why wouldn't reverberating your
skull slosh your brain around like a concussion?
\_ without searching the web, I'd guess this has something to do with
the frequency of typical sound to be reproduced is
nowhere near the resonant frequency of a brain inside the skull.
Not to mention the minimal amplitude.
\_ So this SoundBug thing... does it actually use less power and sound
better than a portable speaker the same size? |