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US-atent nr 5532449: using thermite to demolish concrete (1996)

On this forum they are discussing my blog for months:

http://forums.ebay.com/db1/topic/The-Ebay-Town/Great-New-911/510069465&s...

Today a very interesting new item popped up: a patent from 1996 about using thermite to demolish concrete.

http://www.patentstorm.us/patents/5532449/description.html

http://www.patentstorm.us/patents/5532449/fulltext.html

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