Questions tagged [historical-techniques]

For questions on how certain products, processes, activities, etc were created or performed in history. Questions on techniques in researching history, known as historical methods, should use the historiography tag.

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4answers
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Why does the Great Wall of China follow such a bendy route?

Why does the path of the Great Wall of China bend back and forth so much? Naïvely, it would have taken less material and guards to defend if it had taken a straighter path, so there must have been ...
22
votes
5answers
16k views

What were shoe soles made from in previous ages?

Today, nearly all commercial footwear has a sole made of either rubber or plastic with rubber-like qualities. It's a great material for the job, but it comes from a tree that's native to the Americas,...
8
votes
4answers
2k views

When did leaf springs appear in vehicles?

Passenger vehicles require suspensions for ride comfort. Most today use helical springs, but leaf springs were at one time a major advance over chain or leather strap suspensions, and are still used ...