adoo sirwatama
Some of the most ancient lightning conductors can be found in Sri Lanka in places like the Kingdom of Anuradhapura that dates back to thousands of years. The Sinhalese kings who mastered construction of stupas and advanced building structures, installed a metal tip made of Silver or Copper on the highest point of every building to conduct any lightning charge. In many parts of the world ancient Buddhist monuments have been destroyed by lightning strikes but not in Sri Lanka.
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