The Himalayan Invention Powered by Pine Needles
In Uttarakhand, in the western Himalayas, a local inventor discovered an unusual use for pine needles that is reviving the local economy, and the forest floor.
Continue Reading https://www.bbc.comIn Uttarakhand, in the western Himalayas, a local inventor discovered an unusual use for pine needles that is reviving the local economy, and the forest floor.
Continue Reading https://www.bbc.com
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