Wootz Steel of Ancient India
300 BCE – 1700 CE
The legendary ultra-high-carbon steel of ancient India that produced blades with a distinctive watered pattern and extraordinary sharpness — a metallurgical secret lost for centuries.
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Yoga Sutras and Ancient Neuroscience
400 BCE – 200 CE
Patanjali's Yoga Sutras describe a systematic technology for consciousness — modern neuroscience is now validating its 2,000-year-old claims about the brain's plasticity and attention systems.
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