Luban Lock (鲁班锁), also known as Kongming Lock, is a traditional Chinese folk educational toy allegedly being invented by Zhuge Kongming with Chinese carpenter Lu Ban's techniques. (More)
Luban Lock (鲁班锁), also known as Kongming Lock, is a traditional Chinese folk educational toy allegedly being invented by Zhuge Kongming with Chinese carpenter Lu Ban's techniques. (More)
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