Paradigm Shift

Have y'all read this?

http://www.scribd.com/doc/8744462/Alien-Interview

This is so cool I copied-and-pasted the whole thing.  Once again I'm struck by how ingenious use of resources we already have - seeing the problem through new eyes - results in something elegantly simple and perfectly on-target.  No other comment needed from me at all!

8-D

http://solarcooking.org/plans/funnel.htm