Monday, November 3, 2014

Dr Tyson points out some obvious problems... like bridges collapsing

And asks, why? Romans built bridges a thousand years ago that are still standing. Why is this interstate bridge in Minnesota collapsing after less than 80 years? Bad engineering and bad government oversight

at the 1:21:00 mark

And New Orleans suffered not from Hurricane Katrina, but from the levies collapsing. Bad engineering

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