A miscalculation can lead to serious trouble when it comes to engineering and big structures.
If the people who project, build or verify the structures are not highly trained, tragedies can happen.
Extraordinary ideas and designs may not be always the solution for having safe buildings or vehicles.
Bold engineers and architects sometimes lose it and make a mess after not calculating all the risks and factors that could affect their structures.
Also high attention and over checking can help avoiding disasters.
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