[extropy-chat] Suicide the Green way

[Michael M. Butler]

On 11/20/06, Anders Sandberg <asa at nada.kth.se> wrote:
> A good aluminium sail is supposed to have half wavelength holes

Interesting. I hadn't heard that. Source, please?

-- 
      Michael M. Butler  :  m m b u t l e r  ( a t )  g m a i l . c o m