What is an arrow spine? https://t.co/Ga2YCJEGQc https://t.co/gWJ6w6nj7Y

What is an arrow spine?

https://t.co/Ga2YCJEGQc https://t.co/gWJ6w6nj7Y

— Warren Myers 🐧🐿 (@warrenmyers)
Dec 2, 2022

from Twitter https://twitter.com/warrenmyers

December 02, 2022 at 11:27AM
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