911

The first time I saw that my first thought was how do we know the steel in the forge was identical to the one lifting the anvil

In a supervised experiment the same piece used to lift the anvil would be heated in the forge

Question everything

First year BEng will give you all you need to know that heat impacts yield. Changes the point of plastic deformation. Also it wont have been steel rod used, but I and U beams for stiffness mixed with elasticity within the design to allow for flex in wind/weather and reduce structural resonance.

Anyone look into the fatigue these beams will have seen?
 
Just thought I'd log in just to say this.

So it's 9/11 day, yanks making a fuss. The land of the brave, etc.

We will not bow to terrorists blah blah,.

We will strike anywhere, anytime, **** it, let's go and fight anyone we think are terrorists..

20 years later they whimper out of Aghan, leaving a **** storm, and loads to die,.

Well done America, you've done the world proud.
 
Isis, the taliban, and other groups being singled out today, in spill from the yanks..

Hold on a minute.


3000 dead, you've just funked over millions.
 
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