[ExI] phones charged by absorbing sound

[Damien Broderick]

At 09:21 PM 12/3/2008 -0800, Spike wrote:
>
>Seems to me something is wrong with this notion

Well,

< We have demonstrated that when you go to a 
particular length scale – between 20 and 23 
nanometers – you actually improve the 
energy-harvesting capacity by 100 percent. >

just doubles what you started with... Which is what? Something modest?

Damien Broderick