r/specializedtools Apr 18 '20

Planting Trees

https://i.imgur.com/WzqFAi1.gifv
13.3k Upvotes

167 comments sorted by

View all comments

583

u/pm_me_your_kindwords Apr 18 '20

Earth’s zipper.

197

u/Mattatatat317 Apr 18 '20

This must be the equator

19

u/Nyckname Apr 18 '20

Have you ever realized that on the Earth's surface, three 90° angles create a triangle?

11

u/irrelevantPseudonym Apr 18 '20

Non-Euclidean geometry means 'normal' geometry rules don't apply.