It may seem a scam at this very moment, but I believe it will get
lined out in the future and become very cost effective, and the
technology grows.

take a look at where the computer has gone from the ABC

http://en.wikipedia.org/wiki/Atanaso...Berry_Computer

then the ENIAC , not only in costs but capabilities.

http://en.wikipedia.org/wiki/ENIAC

I'pods and memory sticks have more capabilities than the top computers
10 years ago.

I may be wrong, but I think that the hydro-cell has a place in the
near future.

Anything "new" is cost prohibitive .