NOT SCIENCE FICTION - HAPPENING NOW ...
Tents that turn into concrete in less than 24 hours.Troops can use them,
then leave them for the locals to use until they deteriorate (up to 10
years.) A practical dual use of taxpayers bucks for a change. And we can
make a friend or two, unless their leaders sell or rent vacant huts for
their profit.
A great idea for the hordes of homeless from tornados, floods, etc.
Tents that turn into concrete in less than 24 hours. [VIDEO]
http://www.wimp.com/concretetents/