[Images by Fiddler49]
By mastering the assembly of compound materials, the Mongols had created an incredibly powerful bow, as we saw in theprevious entry. But the way that they used it, which differed from the European method, necessitated a secondary support object that was the result of early ergonomic observation.
The Europeans used what is known as the “Mediterranean draw" to pull their bowstrings back. This uses the first three fingers of the hand. However, the Mongols used their thumbs to pull the string back, and curled their index and middle fingers over the thumb to support it. This, they reckoned, was stronger and allowed for a cleaner release. Whether you’re an archer or not, if you use your own hand to mimic the release of either pull, you can clearly see it’s easier to instantly spread your thumb, forefinger and middle finger than it is to release the first three fingers of your hand; that’s because the thumb and fingers oppose, and thus balance, each other.
But concentrating over 100 pounds of force against the thumb would damage that thumb. So to protect them, the Mongols had to create yet another object: The thumb ring. This hand-carved object could be made from wood, bone, horn or antler. Here’s a shot of a modern-day one owned by this Hong-Kong-based archery enthusiast:
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