response 50 of 51:

Jun 22 19:51 UTC 2002

Here's an interesting possibility for a new structure form for a
WTC-replacement.  Notice the inherent "Star of David" in it, which
is probably unintentional (the inventors are from Utah, likely LDS).

http://www.pyramatrix.com/Technology.htm

If Pyramatrix lives up to the claims of lightness and stiffness,
it would make even taller buildings feasible at less cost than
older, shorter ones.  This changes the economics quite a bit.