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Carl Hoffman
Get latest from Carl Hoffman
Wingtip to Wingtip at 45O mph! 3O Feet Above the Ground! Sideways!
By Carl Hoffman / Aug 30, 2004
Nuclear Waste Repository
By Carl Hoffman / Apr 13, 2004
Burj Dubai
By Carl Hoffman / Apr 13, 2004
Strait of Messina Bridge
By Carl Hoffman / Apr 13, 2004
Palm and the World Islands
By Carl Hoffman / Apr 12, 2004
Trans-Atlantic MagLev
By Carl Hoffman / Apr 12, 2004
Space Elevator
By Carl Hoffman / Apr 12, 2004