On Sat, Mar 22, 2014 at 11:35 AM, Edmund Storms <stor...@ix.netcom.com>wrote:
> > Based on my theory, the active material are nano-cracks. Making these at > the require size is the challenge. Cracks can be made many different ways, > but getting the right size is the problem. > > Might there be a technique that generates a wide distribution of crack sizes?
