Science Nation - Lord of the Tree Rings
2:29
Added: 11 months ago
From: VideosatNSF
Views: 2,550
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  • Haha "ringing" endorsement. I see what you did there. A pun. Yup. 4 of them.

    I never thought that trees could be so much more useful as record holders.

    Aresftfun 11 months ago

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