from BBC News - Home https://ift.tt/3ALWv6v
Aberdeen scientists develop ice stupas for Himalayan water crisis
https://ift.tt/2YWfaZz scientists are developing ice stupa technology, invented by Indian engineer Sonam Wangchuk.
from BBC News - Home https://ift.tt/3ALWv6v
from BBC News - Home https://ift.tt/3ALWv6v
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