So, let's say it's the 1840s, and you're tasked with building a suspension bridge at Niagara Falls, spanning a gorge almost 800 feet across and over 200 feet deep. How do you get the *first* metal cable across?pic.twitter.com/pnMqOgfoa9
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Drop a long wire down to the water level on one side. Drop a really long wire down to the water level on the other side. Get a couple guys in a rowboat to row across pulling the really long wire. Tie them together. Et voila
In this case the bridge was over some violent rapids. Boat was not an option
A trick older than Caesar.
yeah, seriously
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